The radius of a circle is 1 yard. What is the circle's circumference?
r=1 yd
Use 3.14 for ​.

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?