Choose the correct expression using the fewest number of bases possible that is equivalent to the current expression. 1. Let a and b be positive integers. 23a×23b=?

Question 1 options:

23a+b

23a−b

23ab

23b−a

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

5/12, or 5: 12

step-by-step explanation:

i think the length is 12 and the width is 17