Which choices are equivalent to the quotient below? Check all that apply? I think I got A right.

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?

X+y=-4 x-y=2 use elimination with adding and subtraction