Answer:
6(37.5) + 45 = $270
Step-by-step explanation:
It's a quadratic equation in disguise. If you let , then , and we can rewrite the equation as
Solve for however you like; we get and .
But we want to solve for , so we have
42,650 I think, sorry if its wrong
23. x= -2/5 x= -5
24. x= 3/4 x= -1/6
25. x= 7/3. x= -5/4
26. x= 3 x= -2/3
27. x= 1. x= -2/7
28. x= 9/4. x= -1/3
29. x= 2/5 x= 1/3
30. x= 2/3 x= 1/2