What is the mean of the following data values?

22, 37, 49, 15, 72

a. 49
b. 39
c. 37
d. 47

Which of the following is the correct equation for this function? a. y= (x+4)(x+2) b. y=x^2+ 3x – 2 c. y+ 2 = – 2(x+3)^2 d. y+ 2 = 2(x+3)^2

Which of these triangle pairs can be mapped to each other using two reflections?

What is the surface area of a cube with the volume of 729 ft?