Joshua sold his bike for 10% less than he paid for it. If he sold his bike for $585, how much did he pay for it?

$650

Step-by-step explanation:

$585 is 90% of price when he paid.

to figure out what 10% of this, take $585/9

Which equals $65

90%+10%=100%

585+65=$650

$650

$585 is 90% of price when he paid.

to figure out what 10% of this, take $585/9

Which equals $65

90%+10%=100%

585+65=$650

Step-by-step explanation:

do you have the measurements?

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!