WHat is the LCM of 6 and 20

X-4/y+2=5 Solve for x

Solve for y 2x+4y=15

Marty pays $809.50 for automobile insurance, of which $64 is for comprehensive coverage. one year, marty has two accidents.

Write the partial fraction decomposition of the rational expression. 18x^2-68x+24/x (x-2) (x-4)

If 10 runners compete in a race, in how many different ways can prizes be awarded for first, second, and third place?

Estimate the sum to the nearest whole number 29.1 + 78.9 + 41.5

Find the function h (x) = f (x) ∘ g (x) if f (x) = x (2 - x) and g (x) = 3x.

Sandra counted the number of legs walking in the park she counted a total of 7 people and some dogs each person had two legs and each dog had four legs they were 22 legs how many dogs did she count

Solve 12x-5/<9 What is the answer

Joel made some muffins. He gave 1/4 of the muffin to a neighbor. He took 3/8of the muffins to school. what fraction of the muffins is left?