Solve the following question 7x=84

A gym offers a regular memberships for $80 per month and off-peak memberships for $60 per month. Last month, the gym sold a total of 420 memberships for a total of $31,100. How many memberships sold were regular memberships? A. 125 B. 140 C. 235 D.

Use the premises and conclusion to answer the questions. Premises: If an angle measure is less than 90°, then the angle is an acute angle. The measure of angle ∠B is 48°. Conclusion: ∠B is an acute angle.

How to Identify the domain of the function shown in a graph?

The tensile strength of paper is modeled by a normal distribution with a mean of 35 pounds per square inch and a standard deviation of 2 pounds per square inch.

Whats 2+2+2+2+2+2+2+2+2

What is the standard for of two hundred ten million sixty-four thousand fifty?

The chances that it will rain tomorrow are 20%. What are the chances that it will not rain? 80% 20% 0%

Robert wants to walk one mile for his exercise each day. he made a table to show the distance from his home to each of four different places.

A dies is tossed. find the odds against rolling a number greater than 4

Michael jogs 3,520 yards every day. What is the distance in miles that he will jog in 10 days? (1 mile = 1,760 yards)