Which answer describes the number and type of solutions for the given equation? use the discriminant. x^2 + 8x + 10 = 0.

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 1/√5+1/√5+1=p+q√r , find the values of p, q and r

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?