Kairi spent $40.18 on cds. each cd cost the same amount. the sale tax was$2.33. kairi also used a coupon for $1.00 off his purchase. how much did each cd cost?

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!