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Verizon [17]
3 years ago
15

The model shows the addition expression 18 + 12.

Mathematics
1 answer:
Rashid [163]3 years ago
3 0

Answer:

3(6+4) ._. hope this helps

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What is the total value in cents of x quarters, y nickels, and z pennies?
lesya692 [45]

Answer:

25x + 5y + z cents

Step-by-step explanation:

1 quarter is worth 25 cents.

1 nickel is worth 5 cents.

1 penny is worth 1 cent.

Therefore, x quarters, y nickels and x pennies will be worth:

(x * 25) + (y * 5) + (z * 1)

= 25x + 5y + z cents

4 0
3 years ago
Which of the following angle relationships can you use to prove that two lines are parallel?
IrinaK [193]
The answer is D because, if one of the sides is congruent that means that one side has to mirror the other therefore they can never touch
4 0
3 years ago
Cuánto es –a +28=14???
eimsori [14]

Answer:

a=14

Step-by-step explanation:

-a+28=14

So -a=-14

so a=14

6 0
2 years ago
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16

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8 0
2 years ago
Help please! if correct i will give brainley
seropon [69]

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The scale factor is 1.5! I hope this helps!

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