You're shopping for a new 45" HD TV. Store
Cost to Store
Markup
Best Buy
$379.99
30%
Costco
$409.99
15%
Target
$399.99
25%
At which store should you buy the TV? How much will it cost? (show work)
Best Buy has a sale this week. To the nearest percent, what discount must Best Buy offer for it to equal
the store that had the lowest price? (show work)

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

The two cylinders are similar. if the ratio of their surface areas is 9/1.44 find the volume of each cylinder. round your answer to the nearest hundredth. a. small cylinder: 152.00 m3 large cylinder: 950.02 m3 b. small cylinder: 972.14 m3 large cylinder: 12,924.24 m3 c. small cylinder: 851.22 m3 large cylinder: 13,300.25 m3 d. small cylinder: 682.95 m3 large cylinder: 13,539.68 m3

Determine domain and range, largest open interval, and intervals which function is continuous.