Response:
6 hours worked as a tutor
Detailed clarification:
40 x 9.25 = 370$
425 - 370 = 55
55/10 = 5.5
so 5.5 but since you work a full hour, round up to 6 hours worked as a tutor
Option B is correct, expressed as 8(25 + x) > 500; solving for x gives x > 37.50
The potential values for y areinfinite
Further clarification
Trigonometry is a branch of math focused on the connections between the sides and angles of triangles.
Considering special angles of trigonometric functions, for instance

In the equation y = cos⁻¹ 0, the value of y can be derived as follows:
y = cos⁻¹0
y = arc cos 0
cos y = 0
Thus, the resulting value of y:

Alternatively, it can be expressed as:
⇒ y: arithmetic sequence
So there are infinite solutions for y
Learn more
trigonometric identities
Keywords: trigonometric, infinite values,arithmetic sequence