Mary earns a weekly base salary of $180. She also receives $25 per item sold. This week she receives a salary of $530. How many items did she sell?

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

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Which letters from the table represent like terms? a and b b and c a and d b and d