Use a vertical format to find the product.5y3 + 7y2 + 8y + 3
A. 15y4 + 10y3 + 35y2 + 40y + 15
B. 15y4 + 31y3 + 38y2 + 25y + 6
C. 31y4 + 31y3 + 35y2 + 6y
D. 31y4 + 35y3 + 40y2 + 15y
Answer: B
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Solve the problem.Two cars leave an intersection. One car travels north, the other east. When the car traveling north had gone 12 miles, the distance between the cars was 4 miles more than the distance traveled by the car heading east. How far had the eastbound car traveled?
A. 12 miles B. 20 miles C. 24 miles D. 16 miles
For the given function expressed verbally, give a symbolic representation.To convert x inches to y centimeters, multiply x by 2.54. Let y = f(x).
A. f(x) = x/2.54 B. f(x) = 2.54x C. f(x) = x - 2.54 D. f(x) = 2.54/x
Write an equivalent expression. Use an associative law.(x + 9) + y
A. y + (x + 9) B. x(9 + y) C. x + (9 + y) D. (9 + x) + y
Given the terms of a finite sequence, classify it as arithmetic, geometric, or neither.0.25, 1.5, 9, 54
A. Arithmetic B. Neither C. Geometric