Morgan needs to earn $16.31 more to have $40.00. Four students wrote and solved equations to find m, the amount of money that Morgan has now. Which student wrote and solved the equation correctly?

In the United States, the number y (in millions) of bicycles sold with wheel sizes of 20 in. or greater can be modeled by the equation y = 0.3x + 15, where x is the number of years since 1981. In what year were about 22 million bicycles sold?

What is the general form of the equation of a circle with its center at (-2, 1) and passing through (-4, 1) ? x2 + y2 - 4x + 2y + 1 = 0 x2 + y2 + 4x - 2y + 1 = 0 x2 + y2 + 4x - 2y + 9 = 0 x2 - y2 + 2x + y + 1 = 0

Mr. rodriguez works at a store. He wants to arrange 16 toys in a displayed shaped like a rectangular prism. How many rectangular prisms with different size bases can he make with the boxes?

Mr. Weisner is using 81 padded squares to make a workout area in his house. Each square measures 1 meter by 1 meter. He wants to arrange the 81 squares in a rectangular shape with the smallest possible perimeter.

Maddie buys stock that is worth $22 per share. On the first day, the value of the stock goes up 20%. On the second day, the value decreases by 10%. What is the value of each share at the end of the second day?

Last year, Sally had a gross profit margin of 68% in her hair salon. Her gross profit was $32,508.63. How much did Sally make in net sales last year? a. $16,398.06 b. $22,105.87 c. $35,610.25 d. $47,806.81 The answer is D

Rather made a 10 to figure out sum for 9 + 3. Explain eathens thinking

Factor completely 3x2 - x + 5. Prime (3x + 1) (x - 5) (3x - 1) (x + 5) (x + 1) (3x - 5)

Solve for x 3x + 3 - x + (-7) > 6

Is 10 of 10 of 100 the same as 20 of 100?