Solve the inequality and graph the solution set on a number line.3 - 3x ? -12
A. (-?, 3]
B. [5, ?)
C. (-?, 5]
D. [3, ?)
Answer: C
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Divide and simplify.
÷ 
A. 
B. 
C. x + 3
D. 
Solve the problem.The arch beneath a bridge is semi-elliptical, a one-way roadway passes under the arch. The width of the roadway is 30 feet and the height of the arch over the center of the roadway is 13 feet. Two trucks plan to use this road. They are both 12 feet wide. Truck 1 has an overall height of 
and Truck 2 has an overall height of 
. Draw a rough sketch of the situation and determine which of the trucks can pass under the bridge.
A. Truck 2 can pass under the bridge, but Truck 1 cannot. B. Both Truck 1 and Truck 2 can pass under the bridge. C. Truck 1 can pass under the bridge, but Truck 2 cannot. D. Neither Truck 1 nor Truck 2 can pass under the bridge.
Provide an appropriate response.The local boys' club wants to sell cookies to raise money. They surveyed 65 area stores to determine which type of cookie they should sell to make the most money. In 11 stores chocolate fudge sandwich cookies were the biggest seller. In 6 stores the favorite was sugar wafers. In 8 stores the most popular was peanut butter cookies. In 26 stores the best seller was chocolate chip, and in 14 stores the favorite was oatmeal raisin. Which measure of central tendency should the boys' club use to make the choice?
A. Weighted mean B. Mean C. Mode D. Median
Find the perimeter. Use 3.14 for ? when needed.
A. 20.56 cm B. 6.28 cm C. 12.56 cm D. 16.56 cm