Add or subtract. Simplify all answers. Express as a mixed number.16
+ 2
A. 16
B. 18
C. 19
D. 17
Answer: B
Mathematics
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Find the GCF of the given numbers.90, 126, and 108
A. 2 B. 9 C. 126 D. 18
Mathematics
Use the appropriate addition formula to find the exact value of the expression.sin 
A. 
B. - 
C. 
D. 
Mathematics
Solve the problem.Joe has a collection of nickels and dimes that is worth $4.25. If the number of dimes was doubled and the number of nickels was increased by 10, then the value of the coins would be $7.85. How many dimes does he have?
A. 10 B. 23 C. 15 D. 31
Mathematics
Solve.Two 6-sided dice are rolled. What is the probability that the sum of the two numbers on the dice will be 4?
A. 
B. 
C. 3
D. 
Mathematics