Determine whether the growth (or decay) is linear or exponential, and answer the associated question.The price of a gallon of gasoline is increasing by 5¢ per week. If the price is $3.08 per gallon today, what will it be in ten weeks?

A. Exponential; $3.24
B. Linear; $3.53
C. Exponential; $5.02
D. Linear; $3.58


Answer: D

Mathematics

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Find the area of the region specified in polar coordinates.the region inside both  and 

A. (? - 1)
B. (? - 2)
C. (? - 1)
D. (? - 2)

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Determine the vertex and the x-intercepts. Then sketch the graph.y = -x2 + 2x + 3

A.

Vertex: (1, - 4);
x-intercepts: (-1, 0) and (3, 0)
B.

Vertex: (- 1, 4);
x-intercepts: (-3, 0) and (1, 0)
C.

Vertex: (1, 4);
x-intercepts: (-3, 0) and (1, 0)
D.

Vertex: (1, 4);
x-intercepts: (-1, 0) and (3, 0)

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Simplify.94 + 97

A. 192 B. 190 C. 191 D. 181

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Translate the question into an equation. Do not solve.30% of what number is 86?

A. 30 ? x = 86 B. 30 ? 86 = x C. 30% ? x = 86 D. 30% = 86 ? x

Mathematics