Solve the equation.0.5x - 0.3(50 + x) = -0.02(50)
A. {35}
B. {70}
C. {80}
D. {60}
Answer: B
Mathematics
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Use the table to solve the problem.The cost, in dollars, of a cab ride for x miles is given by the function f in the following table.
What is the cost of a 4-mile cab ride?
A. $4.05 B. $4.65 C. $5.25 D. $3.45
Mathematics
Solve the problem.The cost of tiling the floor in a rectangular room varies jointly as the width and length of the room. If a room with width 9 feet and length 12 feet costs $160.92 to tile, find the cost to tile the floor of a room with width 14 feet and length 23 feet.
A. $479.78 B. $485.04 C. $469.96 D. $480.85
Mathematics
Find the LCD for the fractions in the list.
, 
A. 24r3s4 B. 24r9s C. 24r9s4 D. 24r12s5
Mathematics
Find the limit.
tan x
A. ? B. 0 C. -? D. 1
Mathematics