How do you simplify equations

What is 2 thirds y - 2 fifths = 5

There are 2 different jobs Jordan is considering. The first job will pay her$4200 per month plus an annual bonus of $4500. The second job pays $3100 per month plus $600 per month toward her rent and an annual bonus of $500.

Solve: 2 (-n-3) - 7 (5+2n)

Sharon is taking a bus from Baltimore, Maryland, to Washington D. C. If the distance is 40 miles and the estimated time of travel is 1 hour, what is the average rate at which the bus travels? (Hint: Use the formula d = rt.

Find the length of side AB give answer to 1decimal place 12 62

The expanded form of 10 to the power of 0

Five is three more than a number n. I don't understand this at all!

How can you use the side lengths of a triangle to determine if it is an acute triangle?

On the 5th grade class picnic, 50 students share 75 sandwiches equally. How many sandwiches does each student get?

The serum cholesterol level of u. s. females 20 years old or older is normally distributed with a mean of 200 mg/dl (milligrams per deciliter) and a standard deviation of 44 mg/dl. let x represent serum total cholesterol level for u. s.