Calla has a $5 off coupon for an online
store. She notices that she can use her
coupon and get 4 items for the same
price as 2 items without the coupon. The
equation 4x - 5 = 2x represents the
situation, where x is the price of each
item. Which group of algebra tiles models
this situation?

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants

Find the value of x for which abcd must be a parallelogram -9-6x x-30

Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)