A room is 12'8" long. It has a door at one end that is 4'6" wide. How much space
is left on this wall?
a. 8'2"
C. 17'4"
b. 7'9"
d. 8'11"

Convert the cartesian equation (x 2 + y 2)2 = 4(x 2 - y 2) to a polar equation. choices: r4 = -4r2 r2 = 4cos2θ r2 = 4sin2θ

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under