If 2 people can paint 2 fences in 5 hours, how many hours in all will it take for 8 people to paint 8 fences.

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

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