Will give the brainiest and 20 ! find the distance between each pair of points.

4 units
2 units
3 units
6 units
5 units

a (5, 4) and b( 5, -2)

e(-2, -1) and f(-2, -5)

g(3, -5) and h(6, -5)

c(-4, 1) and d(1, 1)

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

What’s the domain of this function? fast

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?