850 / 100 = 8.5 8.5 x 15 = 127.5 850 - 127.5 = 722.5 left
17.25 + 18.25 + 14.5 = 50. 722.5 / 50 = 14.45 per hour
14.45 x 14.5 = 209.525 Shawn has received approximately $209.53 so the answer to this is option A. Hope this helped :)
4/7 is just a fraction of 14
The proper mathematical way to calculate this is as follows:
14*(4/7) = 8
8 being the answer. When skilled enough you can just see the answer by calculating it.
The points (0, -3) and (5, -2) are solutions to the system of equations.
To find the solutions, you first have to graph both of the lines in the problem.
y = -2x - 3 and y = 2x + 1. Then, to shift them to an inequality, you have to shade the half-plane that they represent.
The solution is the space that they have in common. In this case, it will be on the right side of the graph.
The points (0, -3) and (5, -2) are included in the shaded region they have in common.
Answer:
1.5 hours
Step-by-step explanation: