Solve the following system of equations using the elimination method. 8x + 2y = 30. AND

7x + 2y = 24

A

(6,–9)

B)

(3,–12)

C)

(–6,–5)

D)

(–5,8)

518,400

step-by-step explanation:

the area is multiplying all the given measurements together.

40 * 18 * 30 * 24 = 518,400

answer: the distance

step-by-step explanation:

to calculate the distance d of a line segment with endpoints (x1, y1) and (x2, y2) use the formula d (x2 x1)2 (y2 y1)2. to calculate the midpoint of a line segment with endpoints (x1, y1) and (x2, y2) use the formula

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