Simplify the expression. Assume that all variables are positive when they appear.(
+ 
)(
- 
)
A. 11 - 2
B. 11z
C. 11 - z
D. 11 - 2
Answer: C
Mathematics
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Simplify the expression and eliminate any negative exponent(s). Assume that all letters denote positive numbers.  figure 1.png)
What will be an ideal response?
Mathematics
Write the relationship as an equation or formula.Three times the sum of a number n and 4 is 6 times n.
A. 3n = 4 + 6n B. 3 + n + 4 = 6n C. 3(n + 4) = 6n D. 3n + 4 = 6n
Mathematics
Solve the formula for the specified variable.F = 
C + 32 for C
A. C = 
(F - 32)
B. C = 
C. C = 
D. C = 
(F - 32)
Mathematics
Maximize the objective function 20x + 30y subject to the constraints:
What will be an ideal response?
Mathematics