Solve the system: y = x^2 + 7x+7 y=x+2
A. (-1, 1) and (-5, -3)
B. (1, 1) and (5,3)
C. (-1, 1) and (5,3)
D. (1, 1) and (-5, -3)

For each proportion find the unknown number x 1/5/8=×/15

The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 13-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation,and the determine the cost if he drove it70 miles.b) what would be the cost of a car rental if the car was driven 250 miles? show work