Add and subtract as indicated. Simplify and leave the numerator and denominator in your answer in factored form.
+ 
- 
A. 
B. 
C. - 
D. 
Answer: A
Mathematics
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Insert the correct sign of inequality (> or <) between the given numbers.7 - 
A. 7 > - 
B. 7 < - 
Mathematics
Translate the problem situation to a system of equations. Do not solve.The difference between two numbers is 11. Three times the smaller number plus the larger number is 67. What are the numbers?
A. x - y = 11; x + 3z = 67 B. x - y = 11; 3x + y = 67 C. x - y = 11; x + 3y = 67 D. x + y = 11; x + 3y = 67
Mathematics
Identify the variable factors and indicate the degree.6
A. none; degree 1 B. none; degree 0 C. 6; degree 0 D. 6; degree 1
Mathematics
Build the fraction to an equivalent fraction with the denominator specified. State the numerator.
= 
A. 60 B. 20 C. 30 D. 10
Mathematics