1/5 times 3/4 in simplest form

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

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