Charles finished 7 laps around the track. This is 20% of the number of laps he has to do. How many laps must he do?

Guilherme observed the number of minutes in an hour his dormmates spent on social media sites while they were at the library. He reported his data in the following table.

Identify any vertical asymptotes and horizontal asymptotes? (Enter your answers as comma-separated lists of equations. If an answer does not exist, enter DNE.) f (x) = - 3 (x + 3) (x - 2) / (x - 4) (x - 2)

A friend rewrote the expression 5 (x + 2) as 5x + 2. Write a few sentences explaining the error. Then, rewrite the expression 5 (x + 2) correctly.

6390 In scientific notation (no decimal)

A sculptor has a copper piece in the shape of a rectangular prism. The piece measure 5 miles by 0.9 mile by 0.02 mile and its mass is 894 kilograms. What is the density of the copper? Enter your answer as a decimal in the box.

Of v (x) is the set of all real values except 2. What are the The domain of u (x) is the set of all real values except restrictions on the domain of () (x) ? u (x). and v (x) 2 x 0 and x cannot be any value for which u (x) - 2 x.

If 24 students took a test and 18 passed how much percent passed?

A 9 kg bag of mangoes for $12 what is it per kg

Write an equivalent expression. (-11f) - 2 (-f - 4) - 10

The price of a tent was decreased by 15% and sold for $76.49. What was the orginal price of tent in dollars