Can someone help?? please and thank you! :)))

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?