What is the value of the expression h-20 when h = 60

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.

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a

Write the equations in logarithmic form 10^3=1,000