Twice a number added to 4 is 28

What is the answer to |x+6| = 0

How do u find selling prices

Express 5/6 as a decimal work it out step by step?

Adele's lawn has an area of x^2-5x-6 square feet and a length of x+1 feet. What is the width of the lawn in feet

During his workout Allen spent 28% of the time on the treadmill what fraction of his workout was on the treadmill

Hunter learns to perform 2 vocal pieces during each week of lessons. How many weeks of lessons will Hunter need before he will be able to sing a total of 6pieces?

A roller coaster starts from a deck at an elevation of 20 feet above the ground. On the first hill it climbs 78 feet and then drops 85 feet. On the second hill the coaster climbs 103 feet and then drops 110 feet.

What's the division equation of 7,848 divided by w = 36

Simply the expression. x^3*x^-2

A recipe for salsa uses 65% of tomatoes. if a batch contains 5.2 cups of tomatoes, how large is the batch of salsa