Keith made $65 for 5 hours of work. At the rate, how much would he make for 18 hours of work?

Find an equation (in term of x) of line through the points (-1,3) and (1,4)

Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. the douglas-fir is a conifer tree that grows in the taiga biome. it has an average height of about 70 feet, and its wood is an important source of lumber.

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.