You buy two rolls of wrapping paper. Each roll has the same lateral surface area. What is the diameter of roll B? Roll A: height:3 length:30. Roll B: height:D Length:24

The area of lateral surface is equal that the perimeter multiply by the length. So the lateral surface area of roll A is 3*π*30=90π. Roll B: d*π*24=24dπ. Put them together: 90π=24dπ. So d=3.75 in.

table a is wierd

step-by-step explanation:

6*f

final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63