hope uses the equation C= 3h + 9 to find the total cost C, in dollars, of renting a bike for h hours. If hope does spend more than $30, what is the maximum number of hours she can rent the bike?

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

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?

Without multiplying, tell which product is larger and why. 5 × 1/3 or 5 × 2/3 a)5 × 1/3 because 1/3 is less than 2/3 b) 5 × 1/3 because 1/3 is greater than 2/3 c) 5 × 2/3 because 1/3 is less than 23 d) 5 × 23 because 1/3 is greater than 2/3