Simplify.
+ 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the problem.Mrs. Hernandez prepared her grocery list at home. Her list contained the following items with their sale prices: cheese - 
soda - 
; hamburger - 
; and gum - 
. She bought all of the items at the store except the crackers. How
much money did she spend? A. $23.86 B. $22.86 C. $21.89 D. $22.89
Mathematics
Find the least common multiple (LCM) of the list of numbers.Find the LCM of 9, 48, and 162.
A. 648 B. 1296 C. 432 D. 324
Mathematics
Find the first term for the arithmetic sequence. Find a1 when d = -3 anda8= 31.
A. 7 B. 55 C. 52 D. 10
Mathematics
Find the domain of the indicated combined function.Find the domain of (f - g)(x) when f(x) = 3x - 6 and g(x) = 2x - 8.
A. Domain: (-3, 6) B. Domain: (-6, 3) C. Domain: (-6, ?) D. Domain: (-?, ?)
Mathematics