Simplify the algebraic expression.(11z + 6) - (4z - 4)
A. 7z + 10
B. 7z - 10
C. 7z + 2
D. 15z + 10
Answer: A
Mathematics
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Perform the operation and simplify.
?
What will be an ideal response?
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Convert the angle in degrees to radians. Express the answer as multiple of ?.45°
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.10d - 10 = 40
A. 40 B. 44 C. 5 D. 14
Mathematics
Solve. Write a mixed numeral for the answer.A road acceleration test measures the time in seconds required to go from 0 mph to 60 mph. The results for five cars were as follows: 6
sec, 7
sec, 8
sec, 6
sec, and 7
sec. What was the average time?
A. 7
sec
B. 7
sec
C. 7
sec
D. 7
sec
Mathematics