If A = 3 and B = -1/2 solve the following equations. 1. A(B)

2. 2B−A

3. 4A + B Mixed numbers must be made improper fractions or decimals

11 feet 6 inches and 8 feet 6 inches

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

  or  

sin y = 7/q

7 is the opposite side length, q is the hypotenuse

tan y = 7/r

7 is the opposite side length, r is the adjacent side length

using sohcahtoa ^^^^

cos y = adjacent/hypotenuse

cos y = r/q

i never knew that

step-by-step explanation: