How to write an algebraic expression for 0.75 + 0.25

Write in terms of i. Simplify your answer as much as possible. √-32

A welder needs apiece of half-inch pipe18 3/4 in. Long. she has a piece the is 28 1/8 in. Long. how much must she cut off from the longer piece?

What is - 0.64? square root

Y=4x+1 determine wether y varies directly with x, find the constant of variation

If a lineman can install 12 insulators in 183/4 hours, how many insulators should he be able to install in 281/8 hours?

Use trigonometric identities to rewrite the equation sec theta / csc theta = 1

What times what equals 150 but also what plus what equals 31

A college student needs 11 classes that are worth a total of 40 credits in order to complete her degree. The college offers both 4-credit classes and 3-credit classes. How many 4-credit classes does this college student need to complete her degree?

When must a system of linear equations be solved algebraically, not graphically? Whenever the solution to a system does not have coordinates, it can be difficult or impossible to find the precise answer through graphing.

Find the area of the circle. Round your answer to the nearest hundredth 3 in. U area: about in?