The formula for A = Ao (1/2) ^ t/h
So sub in.
100 = 800 (1/2) ^ 639,000/?
That's all i can do lol
140 ÷ 9= _____. ____ < or > than 15.
140 ÷ 9 is 15.55555556. 15.55555556>15. they need 16 vans.
Perpendicular lines will have negative reciprocal slopes
B. y = -4x+ 5 and y = 1/4x + 4
D. y = x + 4 and y = -x + 4
E. y = -3 and x = -3
