Evaluate. Simplify if possible
A. 396 ft2
B. 456 ft2
C. 912 ft2
D. 288 ft2
Answer: B
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Provide an appropriate response.If hot dogs come in packages of ten and buns come in packages of eight, what is the minimum number of packages of hot dogs and buns that need to be purchased so that there is an equal number of hot dogs and buns?
What will be an ideal response?
Write the best-fit linear model for the data.A study was conducted to compare the average time spent in the lab each week versus course grade for computer students. The results are recorded in the table below. Find a linear function that approximates a student's course grade as a function of the number of hours spent in lab. Number of hours spent in lab Grade (percent) 
A. y = 88.6 - 1.86x B. y = 1.86 + 88.6x C. y = 0.930 + 44.3x D. y = 44.3 + 0.930x
Solve. Check for extraneous solutions.
= x - 3
A. {6, 13} B. {1, 6} C. {1, 13} D. {6}
Evaluate the expression for the given value of x. ? -2x3, x = 3 ?
A. 18 B. -54 C. -6 D. 54 E. -18