Mr garcia buys 48 flowers. he puts 6 flowers in each vase. if he sells each vase for 2 dollars how much money does he earn

Add or subtract polynomial : –12qr? +13rq?

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

What properties allow transformation to be used as a problem solving tool