Drag the tiles to the boxes to form correct pairs.
simplify or factor each expression, and then match the equivalent expressions.
(4(2+2 +37²) (2=2 – 342)
1634 + 4812y2 + 3674
(43 - 5)(1672 + 200 + 25)
6403 - 125
1634 - 3674
42: 2 + 3y2)

mk./km: lm

step-by-step explanation:

,mlmlm

; mk

lk

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.