Help please! NO LINKS if you give me a link you're getting reported.

Peaches cost $4.29 per pound. find the cost of two and a quarter pounds of peaches.

Alawn mower manufacturer incurs a total of 34,816 in overhead costs and 388 per lawn mower in production costs. how many lawn mowers were manufactured if the average cost of productions is 660

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?