To subtract 7 from 102, you have to regroup. You subtract 2 from 100, and 2 from 7, so it is 100-5. 100-5 is 95. The answer is 95. If you don't understand, tell me in the comments. This is just one method of subtracting.

8 0

3 years ago

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What is the surface area of the following cylinder in square centimeters? 25 mm 1 cm 471 cm 2 2 31.4 cm 47.1 cm 2 54.95 cm 2

Fittoniya [83]

Answer:

54.95 cm 2.

Step-by-step explanation:

5 0

3 years ago

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Please Help 30 Points

Virty [35]

Answer:

Step-by-step explanation:

5 0

2 years ago

What is the sum of £4(0.5) "1? n=1 O S=1.5 OS = 2 O S = 4.5 O S= 8

Lelu [443]

B. 2 …………………………,.,,,,,.,.,.,.,.,,,.,

3 0

3 years ago