Which of the following is a composite number?
a. 31
b. 63
c.13
d. 61

Franco wants to double the volume of the cone. what should he do?

Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function

What is the slope of any line parallel to the line 8x+9y=3 in the standard (x,y) coordinate plane?