What is the greatest common factor of 60, 84 and 72?
select one:
a. 24
b. 12
c. 84
d. 4

Measures of the angle of r, 31 s (x+4) t (3x+9)

Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries

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