Simplify. Assume all variables and radicands represent nonnegative real numbers.8
+ 9
- 
A. 16
B. 
C. 18
D. 17
Answer: A
Mathematics
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Find all possible solutions to the problem.When Joan made a purchase, she received 16 cents in change. What are the possible combinations of coins she could have received?
What will be an ideal response?
Mathematics
Graph the linear function by plotting the x- and y-intercepts.20x + 40y = 80
A. intercepts: (0, -2), (4, 0)
B. intercepts: (0, 2), (4, 0)
C. intercepts: (0, 2), (-4, 0)
D. intercepts: (0, -2), (-4, 0)
Mathematics
Simplify.
? 
+ 
? 
A. 5
B. 9
C. 7
D. 3
+ 2
Mathematics
Write the expression as the logarithm of a single quantity.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics