If a circle’s diameter is 3 inches, what would be the best estimate of its circumference? a) 3 inches b) 9.42 inches c) 10.42 inches d) 94.2 inches

Which of the following expressions are equivalent ?

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?