Use a real number to represent the situation.Joey grew 1 inches in the span of two years.

A. +1
B. -1


Answer: A

Mathematics

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Solve.-3(1.8y - 4.3) + 6.4y = 6.7

A. 6.2 B. -6.2 C. -19.6 D. 19.6

Mathematics

Determine the absolute and relative unfairness of the given apportionment.State A with a population of 432,320 and 10 representatives or state B with a population of 1,361,016 and 18 representatives.

A. 32,380; 0.749 B. 75,612; 0.636 C. 32,380; 0.428 D. 43,232; 0.364

Mathematics

Factor completely. If the polynomial cannot be factored, write "prime."64x3 + y3

A. (4x - y)(16x2 + 4xy + y2) B. (64x + y)(x2 - 4xy + y2) C. (4x + y)(16x2 + y2) D. (4x + y)(16x2 - 4xy + y2)

Mathematics

Solve the inequality algebraically. Write the solution in interval notation. ? 6

A. (-8, 4) B. (-8, 4] C. [-8, 4] D. [-8, 4)

Mathematics