What is the final price of a $50 pair of headphones with sales tax of 5%.

Jim makes $10.35 per hour. write an equation that jim can use to calculate his pay.

What term best describes a line ans a point that lie in the same plane

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations