Add.(-39) + 36 + (-74)
A. -149
B. 77
C. -77
D. 71
Answer: C
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Find the vertex for the parabola whose equation is given.y = 6x2 + 12x - 9
A. (1, 9) B. (2, 39) C. (-1, -15) D. (-2, 3)
Solve the problem.An organization helping to provide meals to city shelters for the homeless has a membership of 60 volunteers. They are assigned among the four city areas A, B, C, and D in proportion to the number of people fed in the respective areas. The numbers of people fed at the city shelters in each city area are shown in the following table. 
Use Jefferson's method to extend the table and apportion the 60 volunteers among the city areas. 
A. 
B. 
C. 
D. 
Evaluate the expression.
A. 90 B. 45 C. 1 D. 10
Solve the problem.Kate decides to replace all the lights in her college apartment with energy saving light bulbs beginning this month. The packaging says the new bulbs will use 75% less electricity. If Kate's electric bill last month was $7.29 from bulb use alone, project how much Kate's electric bill will be this month for bulb use.
A. $6.54 B. $2.55 C. $5.47 D. $0.80 E. $1.82