Simplify the expression using the order of operations.
A. 3
B. 9
C. -9
D. -3
Answer: A
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Evaluate the expression.71
A. 7
B. 1
C. -7
D. 
A college sent a survey to a sample of juniors. Of the 512 students surveyed, 279 live on campus, of whom 110 have a GPA of 2.5 or greater. The other 233 juniors live off-campus, of whom 85 have a GPA of 2.5 or greater. What is the probability that a survey participant chosen at random lives on campus and has a GPA of 2.5 or greater?
a. 
b. 
c. 
d. 
Evaluate the square root. If the root is irrational then approximate the square root to the nearest hundredth.
A. 0.00 B. 0.02 C. 0.2 D. 2.00
A woman rides a bicycle for 2 hours and travels 26 kilometers (about 16 miles). Find the angular velocity of the wheel if the radius is 30 centimeters. ? If the answer needs rounding, round it to the whole number. ? __________ rad/min
What will be an ideal response?