Find the indicated probability.A spinner has regions numbered 1 through 15. What is the probability that the spinner will stop on an even number or a multiple of 3?
A. 12
B. 
C. 
D. 
Answer: B
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Solve the problem.A stack of poles has 23 poles in the bottom row, 22 poles in the next row, and so on, with 7 poles in the top row. How many poles are there in the stack?
A. 232 B. 255 C. 248 D. 262
Simplify the expression by using the order of operations.6 ? 2 + 9(5 + 1) + 4
A. 102 B. 62 C. 400 D. 70
Solve the problem.
The graph shows the amount of water in a 200-gallon tank after x minutes have elapsed. (i) Is the water entering or leaving the tank? (ii) Find the x-intercept and the y-intercept.
A. Entering; x-intercept is 200 and y-intercept is 0 B. Leaving; x-intercept is 0 and y-intercept is 200 C. Leaving; both intercepts are 0 D. Entering; both intercepts are 0
Provide an appropriate response.Find all the points having an x-coordinate of 9 whose distance from the point (3, -2) is 10.
A. (9, 2), (9, -4) B. (9, -12), (9, 8) C. (9, 6), (9, -10) D. (9, 13), (9, -7)