Answer the question.In one year, a chain of musical instrument stores sold 5775 guitars and 534 harmonicas. In the following year, the sales were 8663 guitars and 785 harmonicas. Was the ratio of guitar sales to harmonica sales the same in both years?
A. Yes
B. No
Answer: B
Mathematics
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. Find the domain of r.
What will be an ideal response?
Mathematics
Write a mathematical expression for the word phrase.16 more than the difference of -7 and 9
A. (-7 - 9) + 16 B. (-7 - 16) + 9 C. (7 - 9) + 16 D. (-7 + 9) + 16
Mathematics
Multiply and simplify th result. Remember to divide out common factors before performing any multiplication.
? 
A. 
B. 
C. 
D. 
Mathematics
Simplify. Your answer should be in lowest terms.6
- 4
+ 8
A. 10
B. 10
C. -6
D. 10
Mathematics