Find the surface area of the square-based pyramid. Measurements are in centimetres. 5 and 2v2​

4. find the geometric mean of 4 and 12. 24 8

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

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red