Move all the terms involving the sine to one side, and all the numbers to the other:

5 | 8 |12
40|35 |103
29|68 |148
65|172|324
Answer:

Step-by-step explanation:

…………………………
f(y) = x
⇔ 5y = x


Answer:
t≥-25
Step-by-step explanation:
this is becuaset ≥ -25 shows that it can not fall under -25, but can be equal to -25.