Solve the system using the addition method.

2x = 7 - 8y

7y + 3x = 9

A company has started selling a new type of smartphone at the price of $120 - 0.1x where x is the number of smartphones manufactured per day. The parts for each smartphone cost $60 and the labor and overhead for running the plant cost $4000 per day.

The product of a number and negative three is twenty-seven. Which of the following could represent this statement

Elisa made 0.44 of the free throws she attempted. what is the amount written as a fraction in simplest form?

Ashleigh rode her bike 26.5 miles in 4 hours. She rode the same number of miles each hour. Write a division sentence using compatible numbers to estimate the distance she rode in one hour.

What is 8 meters increased by 25%

Evaluate the given algebraic expression for x=3 and y=3 x^2y^2 A / 18 B / 36 C / 12 D / 81

There are 4 pennies, 2 nickels, 5 dimes, and 5 quarters in a jar. The probability that a random selected coin is a penny is 1/4. Is this experimental or theoretical probability

Traveling 15 miles in 20 minutes, how many miles per hour must you be going?

If |x| = 7 and |y| = 13, then which of the following could be equal to x + y?

Instructions. the The that purchases a video game from a store is o67 event A) and the probability that Greg purchases avideo game from the store iso 7 (event B). The probabilry that that Greg has purchased a video game) is 0.67.