The price of a laptop computer decreased from $475 to $275 during a clearance sale. what is the percent of decrease in the price?
round to the nearest percent, if necessary.
a.
42%
b.
31%
c.
59%
d.
73%

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

The diagram shows corresponding lengths in two similar figures. find the area of the smaller figure. a. 14.4 yd2 b. 24 yd2 c. 26.4 yd2 d. 28

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.