Solve the equation (x - 4) - (x + 7) = 8x

Write a similarity statement for the similar triangles. afgh ~ a

1. a music store marks up the instruments it sells by 30%. a. if the store bought a guitar for $45, what will be its store price? b. if the price tag on a trumpet says $104, how much did the store pay for it? c. if the store paid $75 for a clarinet and sold it for $100, did the store mark up the price by 30%?

How many triangles can be constructed with three angles, each measuring 64 degrees? a.) more than one b.) one c.) none