Find the surface area of the pyramid to the nearest whole number. A) 240 m^2
B) 348 m^2
C) 204 m^2
D) 480 m^2

B 348 m^2

Step-by-step explanation:

the lateral height is 6sqrt2 because of pythagorean theorem 6-6-6sqrt2 triangle. 6sqrt2x12/2x4 = 144sqrt2 for the 4 triangle areas. 12x12 = 144 for the base. So we have 144sqrt2 + 144. 144sqrt 2 is approximately 203.6. So 203.6 + 144 is approximately 348.

company a

step-by-step explanation:

using the linear regression models , it is found that company a   pays about $14 more. but using the same regression (linear) company b pays about $10 more.

so company a pays more than b