Percy solved the equation x2 + 7x + 12 = 12. His work is shown below. Is Percy correct? Explain.

Find the area of a figure whose coordinates are A (-2,2) B (2,2) C (2,-2) D (-2,-2) 12 units. squared 16 units. squared 20 units. squared 24 units. squared

Tony has an empty room in his house. The length of the room is 8 feet. The width is 8 feet, and the height is 10 feet.

5/11 (44x + 33) = 4/3 (15x + 21) what is the solution to this equation?

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded Q Sam's latest single.

Davis company reported net income of $40,000. John Davis, the owner, withdrew $10,000 for personal use. How and by what amount will capital change?

The principal will randomly choose 6 students from a large school to represent the school in a newspaper photograph. the probability that a chose student is an athlete is 30%.

The sum of - 7 and four times a number?

For each of these lists of integers, provide a simple formula orrule that generates the terms of an integer sequence that beginswith the given list. Assuming that your formula or rule is correct, determine the next three terms of the sequence.

A car moves at a speed that allows it to move 45 yards in 5⁄4 of a second. How long will it take a car at the same speed to move 80 yards? Write your answer as a fraction of a second

Suppose that 9 green balls and 13 purple balls are placed in an urn. two balls are then drawn in succession. what is the probability that both balls drawn have the same color if the first ball is replaced before the second is drawn?