Solve.In a biology class, six students took a test. Their scores are recorded in the following table. 
What was the average score on the test?
A. 75
B. 76
C. 72
D. 80
Answer: A
Mathematics
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Simplify the algebraic expression.6.7m + 19.1m
A. 51.6m B. 25.8m2 C. 25.8m D. 127.97m
Mathematics
Provide an appropriate response.The daily profit for an electronics store from the sale of small televisions is given by P(x) = -x2 + 40x + 825, where x is the number of small televisions sold. Find the function's vertex and intercepts, and graph the function.
What will be an ideal response?
Mathematics
Use a scientific calculator to approximate for x.ln x = -0.67
A. x ? 0.2138 B. x ? 4.6774 C. x ? 1.9542 D. x ? 0.5117
Mathematics
Combine like terms whenever possible. Write the result with descending powers.-8z8 + 4z9
A. -4z8 B. -4z4 C. -4z17 D. 4z9 - 8z8
Mathematics