Multiply.
A. 180
B. 170
C. 190
D. 160
Answer: A
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Find the number of divisors of the number.54
A. 6 B. 8 C. 12 D. 9
Solve the problem. If the answer is an amount of money, round to the nearest dollar.Oscar and Paula went on a 30-mile canoe trip with their class. On the first day they traveled 15 miles. What percent of the total distance did they canoe?
A. 0.5% B. 200% C. 50% D. 2%
A formula is given along with the values of all but one of the variables in the formula. Find the value of the variable not given.P = 2L + 2W; L = 7, W = 6
A. 26 B. 20 C. 13 D. 84
Find the vertex, focus, directrix, and focal width of the parabola.y2 = 8x
A. Vertex: (0, 0); Focus: (2, 0); Directrix: x = -2; Focal width: 32 B. Vertex: (0, 0); Focus: (0, 2); Directrix: y = -2; Focal width: 2 C. Vertex: (0, 0); Focus: (2, 2); Directrix: x = 2; Focal width: 32 D. Vertex: (0, 0); Focus: (2, 0); Directrix: x = -2; Focal width: 8