$= > 3x + 15 + 4x + 12 = 180 \\ = > 7x + 27 = 180 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ = > \: 7x = 180 - 27 = 153 \: \: \: \: \\ x = \frac{153}{7} = 21 \\ x = 21$

3 0

2 years ago

8+ what number = 3+8

Nitella [24]

Answer:

Step-by-step explanation:

8 + 3 = 3 + 8

Order doesnt matter

5 0

3 years ago

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A cross-country skier traveled at a rate of 40 miles per hour on downhills and 20 miles per hour on flat terrain while skiing a

Sholpan [36]

Your answer would be 80 miles.
Hoped this helped!
Please put brainless answer, 1 away from getting goal of 5!

3 0

3 years ago

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Paula has 3 bananas. She wants to divide each of them into sections. How many 's are there in 3 bananas?

notka56 [123]

1 in each section :)

8 0

3 years ago

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