Solve.The area of a rectangle must be at least 84 square feet. If the length is 7 feet, find the minimum for the rectangle's width.

A.  ft
B. 12 ft
C. 35 ft
D. 13 ft


Answer: B

Mathematics

You might also like to view...

Write the decimal as a fraction or mixed number in lowest terms.15.4

A. 1
B. 1
C.
D. 15

Mathematics

Solve the system by graphing. 3x + y = 16 4y = 64 - 12x

A. (5, 1) B. Infinitely many solutions C. No solution D. (0, 16)

Mathematics

Solve the inequality. Express your answer using interval notation.|x| > -6

A. (-6, 6) B. {6} C. (-?, ?) D. no solution

Mathematics

Find the vertices of the ellipse. +  = 1

A. (6, -3), (-6, -3)
B. (, -3), (-, -3)
C. (, 0), (-, 0)
D. (6, 0), (-6, 0)

Mathematics