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
nekit [7.7K]
3 years ago
9

Which expression is equivalent to 56 + 21?

Mathematics
1 answer:
Ghella [55]3 years ago
3 0
If the last one is supposed to be 7(8+3), it would be equivalent to 56+21
You might be interested in
The area of trapezoid AEDB is 300 square centimeters. Triangle EDC has a height of 20 cm and a base of 10 cm. What is the area o
Ksenya-84 [330]
Using base x height you get 100 square centimeters
4 0
2 years ago
Read 2 more answers
ASAP What percentage of total expenses is spent on housing? (round to nearest whole percent)
olga nikolaevna [1]
23.69% or rounded to 24%

5 0
2 years ago
Read 2 more answers
What is the slope of the line given by the equation y-9=15(x-5) ?
Alexxx [7]
The final equation after distributing is:

y = 15x - 66

The slope is 15
7 0
3 years ago
Find the surface area of the triangular prism shown below.
sertanlavr [38]

Answer:

144 u²

Step-by-step explanation:

first we need to find lateral area

La=Ph

LA=(12)(11)

LA= 132 u²

SA= Ph + 2B

SA= 132 + 2(6)

SA= 144 u²

4 0
3 years ago
Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
barxatty [35]
<h2>Answer: x=-2(-y+4)</h2>

Step-by-step explanation:

-2x+4y=16

Subtract 4y from both sides

-2x+4y-4y=16-4y

Simplify

-2x=16-4y

Divide both sides by -2

-2x/-2=16/-2- 4y/-2

<h2>x=-2(-y+4)</h2>

6 0
2 years ago
Other questions:
  • I need help with 47-50
    7·2 answers
  • Which equation results from taking the square root of both sides of (x + 9)^2= 25?
    9·2 answers
  • The question is in the file.
    8·2 answers
  • The enrollment at a community college this year is 115% of last year’s enrollment. If there were 1,240 students enrolled at the
    9·1 answer
  • What is -11/10 divided by -1/4 times -40/19? Show your work
    14·1 answer
  • Your best​ friend, who is on spring break in​ Europe, e-mailed you that the temperature in Paris today is . Use the formula F
    12·1 answer
  • Five is 1/10 of what
    5·1 answer
  • Who can help me on edge 24/7?? ill give user and pass. must be reliable
    15·1 answer
  • HELP ASAP!!!!!!!!
    11·2 answers
  • Factor the expression<br> 3x^{2}+16x+5
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!