Solve.A rectangular flower bed is eight feet longer than it is wide. If the area of the flower bed is 84 square feet, find the width and the length of the flower bed.
A. 12 feet by 7 feet
B. 12 feet by 20 feet
C. 4 feet by 21 feet
D. 6 feet by 14 feet
Answer: D
Mathematics
You might also like to view...
Solve the problem.The height h in feet of a frisbee thrown is given by 
, where x is the time traveled in seconds. The frisbee is released at a height of 
At what time will the height of the frisbee be 
again? (Round your answer to the nearest tenth of a second, if necessary.)
A. 5.1 sec B. 12.5 sec C. The height of the frisbee will never be 3 feet again. D. 10.1 sec
Mathematics
Find the values that make the equation true.
= 
A. x = 2; y = -4; m = -9 B. x = 4; y = -2; m = 9 C. x = -2; y = 4; m = 9 D. x = 2; y = 4; m = -9
Mathematics
Divide.0.78 ÷ 1000
A. 7.8 B. 0.078 C. 0.00078 D. 78
Mathematics
State the inverse operation needed to solve the equation. Solve the equation.
Mathematics