Answer:
because they made a mistake
Answer:
(-1,9)
Step-by-step explanation:
union contains both sets.
The answer is: 10
Hope this helps! (:
Answer:
25 lessons
Step-by-step explanation:
Graph the equation 15x-49 and zoom in on 326
Answer:
Step-by-step explanation:
<u>Given the equation: </u>
- E - weekly total, g- number of hours at gas station, t- number of hours at toy store.
<u>Substitute given values into equation and solve for the missing one:</u>
- 219.75 = 9.25g + 10.5*13
- 219.75 = 9.25g + 136.5
- 9.25g = 219.75 - 136.5
- 9.25g = 83.25
- g = 83.25/9.25
- g = 9
Sydawna works 9 hours at the gas station