How to find and solve this ?

Shape A = _ units

Shape B = _ units

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?

Solve for x where 0 equation: cot^2x+2cotx+1=0

There are three grizzly bears in the city zoo. yogi weighs 400.5 pounds, winnie weighs 560.35 pounds, and nyla weighs 628.29 pounds. what is the average weight of the three bears? (hint: what do they weigh all together? ) a. 502.97 pounds c. 604.38 pounds b. 529.71 pounds d. 794.57 pounds