Add.-38 + (-91)
A. 129
B. 53
C. -129
D. -53
Answer: C
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Divide. Express the quotient in lowest terms.
÷ 
A. 
B. 
C. 
D. 2y4z5
Solve.10,500 college students were asked to name their favorite sport. Of this group, 
said basketball, 
said soccer, 
said baseball, 
said they had no favorite sport, and the remainder said volleyball. How many named each sport? 
A. Basketball: 3,500 Soccer: 2,100 Baseball: 1,800 Volleyball: 2,575 None: 525 B. Basketball: 3,500 Soccer: 2,100 Baseball: 1,750 Volleyball: 2,635 None: 515 C. Basketball: 3,500 Soccer: 2,100 Baseball: 1,750 Volleyball: 2,625 None: 525 D. Basketball: 3,500 Soccer: 2,050 Baseball: 1,750 Volleyball: 2,675 None: 525
Solve the exponential equation. For irrational solutions, round to four decimal places.3x + 6 = 3
A. {7.0000} B. {-0.7782} C. {1.7782} D. {-5.0000}
Factor the four-term polynomial by grouping.30x2 - 24x - 25x + 20
A. (6x + 5)(5x + 4) B. (30x - 5)(x - 4) C. (6x - 5)(5x - 4) D. (30x + 5)(x + 4)