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
SSSSS [86.1K]
3 years ago
9

Simplify the expression: –3(–7 + 3z)

Mathematics
1 answer:
aleksandrvk [35]3 years ago
5 0

Hey there! I'm happy to help!

We want to multiply each term inside the parentheses by the number on the outside.

-3(-7)=21

-3(3z)=-9z

Therefore, our expression is 21-9z.

Now you know how to use the distributive property! Have a wonderful day! :D

You might be interested in
The two triangles at right are congruent. What is the perimeter of each? A 4 ft 5 ft 5 ft 6 ft​
dlinn [17]
Hey yaal its 36446473
7 0
3 years ago
Please help me fill in the blanks :) ​
guapka [62]

Answer:

Absolute value is the distance from numbers on a number line. The absolute value of -7 is 7 b/c it is 7 units from 0. The absolute value of 5 is 5 b/c it is 5 units from 0.

A negative number is a number that is negative. On a horizontal number line negative numbers are to the left.

A positive number is a number that is positive. On a horizontal number line positive numbers are to the right.

I don't understand the last paragraph though. Hope this helped :D

Step-by-step explanation:

4 0
3 years ago
Please answer. :) ):) ) : ): ): ): ) :)
Irina18 [472]

Answer:

2/5, 8/20, 4/10,16/40

Step-by-step explanation:

40%

Percent means out of 100

40/100 = 4/10 = 2/5

Lets look at the choices

8/100 =4/50 =2/25  not equal

2/5  equal

8/20 = 4/10 =2/5 = equal

4/10 = 2/5 = equal

16/40 = 4/10 = 2/5 equal

4 0
3 years ago
Read 2 more answers
Rewrite the following using the GCF and distributive properly : <br><br> 63+ 27
Yuki888 [10]
The answer is 90 i think
explain: none
3 0
3 years ago
Points V, W, X, Y, and Z are graphed on a number line. The coordinate of point V is 3. What points are at a distance of 7 units
Aloiza [94]
Because we are only referring to a number line, it is known that the distance between points are the absolute values of the differences between the numbers. From the given choices, B. X = -4 as the distance between 3 and -4 is equal to 7. Similarly, the distance between Z = 10 from V is also 7. The answers are B and D. 
3 0
3 years ago
Other questions:
  • Write an equation to help sage determine how many servings of potatoes she can prepare
    5·1 answer
  • What’s the asymptote of y=csc(x)
    15·1 answer
  • The has budgeted $2,000 for an end-of-year party at the local park. The cost to rent the park shelter is $150. How much can stud
    9·1 answer
  • Which of the following expressions is equivalent to the expression 4/7 times 5/9
    6·1 answer
  • LAST ONE! -maybe hehe
    15·1 answer
  • If sin θ = square root of three over two, which could not be the value of θ?
    6·1 answer
  • James bought Nicole a pair of shoes for $54.99 and a bracelet for $21.99. He used a 15% off coupon and then paid 7.5% sales tax.
    10·2 answers
  • X X Percents from frac The large rectangle below represents one whole. What percent is represented by the shaded area? 970​
    14·1 answer
  • What is the surface area of the net below?<br> 4 cm<br> 7.2 cm<br> 12 cm
    11·1 answer
  • How
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!