Solve the problem.Joe has a collection of nickels and dimes that is worth $4.00. If the number of dimes were doubled and the number of nickels were increased by 8, the value of the coins would be $6.70. How many dimes does he have?
A. 8 dimes
B. 34 dimes
C. 23 dimes
D. 11 dimes
Answer: C
Mathematics
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Add in the indicated base.657 + 117
A. 367 B. 1217 C. 767 D. 1067
Mathematics
Write a mathematical expression for the word phrase.The ratio of -11 to 83
A. 
B. -11 + 83
C. -11(83)
D. 
Mathematics
Use long division to divide the polynomials.
A. x + 5
B. x + 
C. x + 4
D. x + 4 + 
Mathematics
Provide an appropriate response.Explain why the order in which coordinates are subtracted to find slope does not matter as long as x-coordinates are subtracted in the same order as y-coordinates.
What will be an ideal response?
Mathematics