Solve 9x + 7 = 97 for me please

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.

Which set of lengths could represent the sides of a triangle? a. 3, 7, 10 b. 4, 5, 10 c. 6, 8, 14 d. 12, 6, 7

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?