P=12T

Q=66T

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Toys added to each bag:

P=12T+nT

Q=66T+nT

Therefore, 66T+nT=3(12T+nT)

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66T+nT=36T+3nT

T(66+n)=T(36+3n)

66+n=36+3n

3n-n=66-36

2n=30

Therefore, n=30/2=15

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*She added 15 toys to each bag.

6 0

2 years ago

Choose the best answer that represents the property used to rewrite the expression.

cricket20 [7]

Product property is the answer

6 0

2 years ago

What is the volume of this sphere? Use a 3.14 and round your answer to the nearest hundredth. 7 m

kondor19780726 [428]

Answer:

V≈1436.76

Step-by-step explanation:

V=4/3 $\pi r^{3}$

V= 4/3 3.14* $7^{3}$

V=1436.75504

Rounded answer is 1436.76

8 0

2 years ago

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