Simplify.
A. 51
B. 34
C. 32
D. 85
Answer: B
You might also like to view...
Use least common multiple or greatest common divisor to solve the problem.Two runners run around a circular track. The first runner completes a lap in 8 minutes. The second runner completes the track in 19 minutes. If they both start at the same place and the same time and go in the same direction, after how many minutes will they meet again at the starting place?
A. 153 B. 27 C. 152 D. 304
Solve the problem.The diagonal of the floor of a rectangular office cubicle is 2 ft longer than the length of the cubicle and 5 ft longer than twice the width. Find the dimensions of the cubicle. Round to the nearest tenth, if necessary.
A. width = 3.9 ft, length = 9.7 ft B. width = 2 ft, length = 9 ft C. width = 9.7 ft, length = 22.4 ft D. width = 4 ft, length = 11 ft
Perform the indicated operation and simplify.
÷ 
A. 
B. z + 4
C. 
D. 
Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.sec ? = - 
, 
< ? < ?Find sin 
.
A. 
B. - 
C. 
D. - 