Find the value (s) of the variable for which the rational expression is not defined 4/5x

The length of a rectangle is 5 feet more than twice the width. The perimeter is 28 feet. Find the length and width

The function below represents the monthly charges for a cell phone where x is the number of minutes used. y = 0.05x + 25 What would be the amount of the bill if the phone is not used during the month? A. 0.05 B. 0.00 C. 25.05 D. 25.00

Given that f (x) = 2x - 5, find the value of x that makes f (x) = 15. A. 5 B. 10 C. 20 D. 25

What is 0.008 as a percent

A recycling bin is in the shape of a right rectangular prism. The bin is 12 meters long, 512 meters wide, and 612 meters tall. What is the volume of the recycling bin? 3534 m³ 360 m³ 429 m³ 51834 m³

Through research scientists found that the body or a 200 lb person consist of 3.2*10 to the nigetive five lbs of zinc. In the bodies on 1500 such people, how much zinc is present? "Should i divide or add?"

Find the number of pancakes Sandra can make in 20 minutes if she takes half an hour to prepare six pancakes at a constant rate

Find three consecutive integers whose sum is - 54

The two spheres above have the same center one has a radius of 2 cm and the other one has a radius of 3 cm approximately how much space in between the two spheres

What mixed fractions can you get to 22