John and carrie have $4,568
altogether. john's share was
twice as much as carrie's.
(62)
a. how much was john's share?
b. how much was carrie's
share?
200 on books. c) 3
if john spent $700 on books)
how much money had he
left?

$20.01

step-by-step explanation:

the sale price is (1.00 - 0.77)($87), or 0.23($87), or $20.01.

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4

the answer is 8/21

hope this