Find the perimeter of the rectangle or square.  

A. 13 ft
B. 18 ft
C. 26 ft
D. 8 ft


Answer: C

Mathematics

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Solve the problem.It costs $400 to start up a business of selling hot dogs. Each hot dog costs  to produce. Find the cost function C(x) = mx + b whose input is the number of hot dogs and whose output is the total cost.

A. C(x) = 55x + 400 B. C(x) = 400x + 0.55 C. C(x) = 0.55x + 400 D. C(x) = 0.55x - 400

Mathematics

Find the zeros of the polynomial function and state the multiplicity of each.f(x) = (x2 - 4)3

A. x = 2, multiplicity 3 ; x = -2, multiplicity 3 B. x = - 4, multiplicity 3 C. x = 2, multiplicity 3 D. x = 2, multiplicity 5 ; x = -2, multiplicity 5

Mathematics

Determine whether the equation in one variable is linear.x + ? = 0.

A. linear B. not linear

Mathematics

Solve the equation. - 4 =  + 1

A.
B.
C.
D.

Mathematics