Solve the problem.Find the difference in base four notation.
A. 232four
B. 199four
C. 143four
D. 133four
Answer: D
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Find the measure of each numbered angle in the figure below if l, n, and m are parallel and the congruent segments are marked.
Solve the problem.The Acme Class Ring Company designs and sells two types of rings: the VIP and the SST. They can produce up to 24 rings each day using up to 60 total man-hours of labor. It takes 3 man-hours to make one VIP ring and 2 man-hours to make one SST ring. How many of each type of ring should be made daily to maximize the company's profit, if the profit on a VIP ring is $20 and on an SST ring is $50?
A. 0 VIP and 20 SST B. 12 VIP and 12 SST C. 4 VIP and 20 SST D. 0 VIP and 24 SST
Solve the problem.Mark can remember only the first 5 digits of his friend's phone number. He also knows that the number has 7 digits and that the last digit is not a 0. If Mark were to dial all of the possible numbers and if it takes him 17 seconds to try each one, how long would it take to try every possibility?
A. 25.5 min B. 2.8 min C. 28.3 min D. 5.7 min
Solve the equation.
- 
= 0
A. -8, 0, 8 B. -8, 8 C. 8 D. No solution