In Δ​XYZ, m∠Y=78°​, XY=10​, and XZ=12. To the nearest​ tenth, what is m∠​Z?

What values of c and d make the equation true?

1. what is the measure of ∠abc? what is the measure of ∠abd?

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