Solve the problem.A tour group split into two groups when waiting in line for food at a fast food counter. The first group bought 7 slices of pizza and 4 soft drinks for $31.35. The second group bought 5 slices of pizza and 5 soft drinks for $26.40. How much does one slice of pizza cost?
A. $2.37 per slice of pizza
B. $2.91 per slice of pizza
C. $1.87 per slice of pizza
D. $3.41 per slice of pizza
Answer: D
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Provide an appropriate response.Discuss the graph of the equation 
+ 
= 1 if a = b.
What will be an ideal response?
Find the exact value by using a sum or difference identity.sin 165°
A. - 
B. -
(
+ 1)
C. -
(
- 1)
D. 
In voting among four candidates, the outcomes are reported as: (ADBC) (DACB) (BADC) (BDCA) (DCAB) 6 4 4 3 3 ? What does the notation (BADC) mean?"(BADC)" means that the voter ranks three candidates in the order of __________ first, __________ second, __________ third, and candidate __________ last.
What will be an ideal response?
Estimate the product by first rounding each number so that there is one nonzero digit.0.052 × 558.6
A. 3 B. 300 C. 30 D. 3000