Evaluate the expression.-7 + 8 ? 3
A. 32
B. 168
C. 17
D. 31
Answer: C
You might also like to view...
Evaluate the integral which is given in cylindrical or spherical coordinates.
A. 5760 B. 95040 C. 51840 D. 8640
Use the graph of the quadratic function to determine the sign of the leading coefficient, the vertex, and the equation of the axis of symmetry.
A. Negative; (-1, 3); y = 3 B. Negative; (-1, 3); x = -1 C. Positive; (1, 3); x = 1 D. Positive; (-1, 3); x = -1
Graph the solution of the system of inequalities.5x + 3y > -6x - 2y < 4
A. 
B. 
C. 
D. 
Solve.When making a telephone call using a calling card, a call lasting 3 minutes cost $1.20. A call lasting 13 minutes cost $3.70. Let y be the cost of making a call lasting x minutes using a calling card. Write a linear equation that relates the cost of a making a call, y, to the time x.
A. y = -0.25x + 1.95
B. y = 0.25x - 9.3
C. y = 0.25x + 0.45
D. y = 4x - 