Find the value of x and determine the measure of each angle.

(HELP.)

If f(x)=2x^6+x^2+2 then what is the remainder when f(x)is divided by x+2

Solve the equation x/4 - 5= -8 -27 -12 -7 12

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?