1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Georgia [21]
3 years ago
9

Simplify (15+6)^2-(8-5)^2

Mathematics
1 answer:
Art [367]3 years ago
3 0
Use "PEMDAS" (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction) to know what to do first.

(15 + 6)^{2} - (8 - 5)^{2}   Solve the insides of the parentheses
21^{2} - 3^{2}                   Solve the exponents (21 x 21) and (3 x 3)
441 - 9                             Subtract
432

You might be interested in
Enter the correct answer in the box.
guapka [62]

<u><em>Answer:</em></u>

y = -x² + 60x + 256 in²

<u><em>Explanation:</em></u>

<u>Before we begin, remember the following:</u>

yᵃ × yᵇ = yᵃ⁺ᵇ

<u>Now, for the given problem:</u>

We know that the area of the rectangle is the product of its dimensions (length and width)

<u>This means that:</u>

Area of rectangle = length × width

<u>Now, we are given that:</u>

length of game board = x+4 in

width of game board = -x+64 in

<u>Substitute with the givens in the rule it as follows: </u>

Area of rectangle = length × width

Area of board game = (x+4)(-x+64)

<u>Use the distributive property, compute the product and gather like terms as follows:</u>

Area of board game = (x+4)(-x+64)

Area of board game = x(-x) + x(64) +4(-x) +4(64)

Area of board game = -x² + 64x - 4x + 256

Area of board game = -x² + 60x + 256 in²

Hope this helps :)

5 0
3 years ago
Which integer in the set has the smallest value (-17, -7, -12, 2)? A. 2 B. -7 C. -12 D. -17
swat32

Answer:

Step-by-step explanation:

2. 3/2 = 1.5. 3. 7. 5. 7/5 = 1.4. 4. 17. 12. 17/12 = 1.416666 ... l.3(d). Leta be the least upper bound (i.e., the smallest number at least as great as.

3 0
3 years ago
Which point is the intersection of RS and VT?
Ilya [14]

Answer:

point U

Step-by-step explanation:

I learned this before

Hope this helps

3 0
3 years ago
The sum of two consecutive odd integers equals 12. What are they?
svetoff [14.1K]

Answer:

x = 5

The two consecutive odd integers are: 5, 7

And...checking

sum = 12

Step-by-step explanation:

8 0
3 years ago
Is it ok if somone answers this for me :)...?<br><br> (−12)(−5)
mina [271]
I think it’s going to be 60
6 0
3 years ago
Read 2 more answers
Other questions:
  • after selling some old books and toys Gwen and her brother max had 5 dollar bill and 6 quarters and 8 dimes what is the total am
    12·2 answers
  • Suppose you work in a clothing store. Each week you earn $250 plus a commission equal to 2.5% of your sales. This week your goal
    12·1 answer
  • hamburger heaven is having a lunch special where customers buy one 1/4 pound cheeseburger and get one free. if they set aside 10
    9·2 answers
  • Estimate the measure of ∠PQR to the nearest 10 degree
    9·2 answers
  • Determine the domain of the function in the picture below
    11·1 answer
  • 1, 3, 9, 27, ... What's the pattern rule and the next three numbers?​
    9·2 answers
  • Help
    5·1 answer
  • Use the transformations on the function f(x) = x| to select the correct graph of
    11·1 answer
  • 28 pointss PLEASE HELP ISTG I ASKED THIS QUESTION 5 TIMES PLEASEEE WILL MARK BRAINLIEST
    10·2 answers
  • The graph of a function h is shown below.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!