Choose all of the expressions that are equal to −9.

|−9|
−(−9)
−|−9|
−|9|
the distance from zero to nine
the opposite of nine

Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)

This is so hard and it’s for a test

What is always true about a positive integer raised to a negative odd power?