164.54 divided by 3(the number of roommates) your answer is 54.18 good luck
(4^-1/2^-2)^2
= 4^(-1*2) / 2^(-2*2)
= 4^-2 / 2^-4
= 2^4 / 4^2
= 16 / 16
= 1
The answer would be that the screwdriver is 7 cm
zero-dimensional - point
one-dimensional figures - ray, segment, line
1) y=-2x+5
2)y=-1/3x
3)y=-2x+4
4)y=-1/3x+1