Solve the problem.Chuck and Dana agree to meet in Chicago for the weekend. Chuck travels 122 miles in the same time that Dana travels 112 miles. If Chuck's rate of travel is 5 mph more than Dana's, and they travel the same length of time, at what speed does Chuck travel?
A. 67 mph
B. 61 mph
C. 56 mph
D. 55 mph
Answer: B
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Find factors or multiples as indicated for the number or numbers given.List the first 5 multiples of 7 starting with 0 ? 7 = 0
A. 0 ? 7 = 7; 1 ? 7 = 7; 2 ? 7 = 14; 3 ? 7 = 21; 4 ? 7 = 28; 5 ? 7 = 35 B. 0 ? 7 = 0; 1 ? 7 = 7; 2 ? 7 = 14; 3 ? 7 = 21; 4 ? 7 = 28; 5 ? 7 = 35 C. 0 ? 7 = 0; 1 ? 7 = 8; 2 ? 7 = 9; 3 ? 7 = 10; 4 ? 7 = 11; 5 ? 7 = 12 D. 1 ? 7 = 7; 2 ? 7 = 14; 3 ? 7 = 21; 4 ? 7 = 28; 5 ? 7 = 35
Solve the problem.When 4 times a number is subtracted from 7 times the number, the result is 21. What is the number?
A. 3 B. 0.6 C. 7 D. -7
Use the given information to find the exact value of the trigonometric function.cos ? = 
; The terminal side of ? lies in Quadrant IV.
Find cos 
.
A. 
B. 
C. - 
D. - 
Given that the pair of triangles is similar, find the length of the side labeled n. Round your results to 1 decimal place, if necessary.
A. 0.1 B. 10.1 C. 13.8 D. 4.1