Solve.A person travels 15 miles in 
of an hour, then returns by traveling that same 15 miles in 
of an hour. What is that person's average rate?
A. 72 mph
B. 62.5 mph
C. 105 mph
D. 6.25 mph
Answer: A
Mathematics
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Multiply.(3x + 2)(x + 1)
A. x2 + 5x + 4 B. 3x2 + 5x + 2 C. 3x2 + 4x + 2 D. x2 + 2x + 5
Mathematics
Find the x- and y-intercepts. If no x-intercepts exist, state so.f(x) = -x2 - 6x - 10
A. 
, (0, -10)
B. No x-intercepts, (0, -10)
C. 
, (0, 10)
D. No x-intercepts, (0, 10)
Mathematics
Solve. Write the answer as a mixed number in simplest form.A rectangular flower bed in front of a building measures 5
feet by 17
feet. What is the total area of the flower bed? Hint: The area of a rectangle is the product of the length times the width.
A. 100 sq ft
B. 101 sq ft
C. 91 sq ft
D. 85
sq ft
Mathematics
Simplify the expression.
÷ 
A. 
B. 
C. 
D. z + 3
Mathematics