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
My name is Ann [436]
3 years ago
12

What are exactly two sums that are equivalent to 7(10a+3b)

Mathematics
1 answer:
lina2011 [118]3 years ago
7 0
7(9a+4b) and 7(8a+5b)
You might be interested in
What is the probability of flipping a coin 50 times and getting tails 24 times or
Allisa [31]

Answer: 44.4%

Step-by-step explanation:

3 0
3 years ago
Is 1/4 of 8 equal to 2
Svet_ta [14]
Yes, 1/4 of 8 is equal to two.
1/4x8=2
Hope this helps! :)
5 0
3 years ago
Read 2 more answers
If you write out the numbers from 1 through 40 (including 1 and 40), how many numbers have a "5" in them?
GaryK [48]

Answer:

4

Step-by-step explanation:

1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40

6 0
3 years ago
Melissa, Dan, and Henry have $87 in their wallets. Dan has 3 times what Henry has. Melissa has $8 less than Henry. How much does
puteri [66]

Answer:

Henry has $19, Dan has $57, and Melissa has $11

Step-by-step explanation:

Let x represent how much money Henry has

Since Dan has 3 times what Henry has, his amount is 3x

Since Melissa has $8 less than Henry, her amount is x - 8

Create an equation that sets these 3 values equal to 87, then solve for x

(x) + (3x) + (x - 8) = 87

5x - 8 = 87

5x = 95

x = 19

So, Henry has $19

Find how much Dan has by multiplying 19 by 3

19(3)

= 57

Find how much Melissa has by subtracting 8 from 19

19 - 8

= 11

So, Henry has $19, Dan has $57, and Melissa has $11

8 0
2 years ago
Read 2 more answers
How is an equation like an expression? How is it different?
morpeh [17]

Answer:

See explanation.

Step-by-step explanation:

An expression is a <u>set of terms that are combined using addition, subtraction, multiplication, or division.</u> The following are examples of expressions:

2x-1

5y+8

2

Note: expressions do not equal anything.

In contrast, equations are <u>expressions that equal at least one term.</u> The following are examples of equations:

2y-4=26

4x-4=0

x=10

y=x+2

Note: equations <u>do</u> equal a term, as shown in the examples.

3 0
2 years ago
Other questions:
  • Solve and show work (4-9)(-6)-1)
    5·2 answers
  • The width and the length of a rectangle are consecutive even integers. If the width is decreased by 3 inches, then the area of t
    10·1 answer
  • Brenna is
    7·2 answers
  • Does 5x-3y=-7<br> 10x-6y=-14 have one solution or one solution or infinity solutions
    11·1 answer
  • Evaluate 47-5 times 3
    7·1 answer
  • Hiii pple can yall help me out here plz
    10·2 answers
  • Identify the function shown in this graph.
    9·1 answer
  • Find the ratio x:y:z if: X=4y and 2y = 3z​
    5·1 answer
  • Pls pls help it's really urgent!!! ​
    10·1 answer
  • Please explain the problem to me step by step​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!