What is the surfacew area of the pyramid? A) 24 square feet
B) 37 square feet
C) 39 square feet
D) 69 square feet

What is the correlation coefficient for the data? don't forget to turn the diagnoisticon (in the catalog menu of the calculator). r = answer (round to the nearest thousandth)

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'