5. mike weighs 200 pounds and plans to
lose 1.5 pounds a week. jeff weighs 180
pounds and plans to lose 0.5 pounds a
week. when will mike and jeff weigh the
same?

20 weeks

Step-by-step explanation:

200-1.5x=180-.5x

20=1x

X=20

hello i am doing good for you that it's summer in your country or state ; )

btw in my country we just have sun and rain as (because i live in the caribbean lol)

also, thx a lot for the points : )

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11