The lengths of the sides of a triangle are in the extended ratio 7 : 8 :9 . The perimeter of the triangle is 96 cm. What are the lengths of the sides?

The variable z is directly proportional to x, and inversely proportional to y. when x is 4 and y is 13, z has the value 1.2307692307692. what is the value of z when x= 9, and y= 20

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Which of the following graphs represents the function f(x) = 2^x