Answer:
24 minutes
Step-by-step explanation:
This can be explained with the equation y=2x+10 (I chose 2 arbritrary variables, any are acceptable). A week is equivalent to 7 days so x=10. Plug this into the equation and you end up with 24, because 2(7)+10=24
15% of 27:
0.15 x 27 = 4.05
27 - 4.05 = 22.95
The sale price is $22.95
The width is 4x + 4
(4x)(2x) = 8x
(-3)(4) = 12
hope that helps
