Show your work for Question #4. Solve this system by substitution. y = 6x - 17​

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 is not true about kl and mn? what is mn? (show )

The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.