Answer:
60cos(25)=54.378467222199
4. 85
5. 23.9
The rest are correct
Step-by-step explanation:
7 = 3x − 1
(x-3)² - 7 = (5-3)²-7
= 2²-7
= 4 - 7
= -3
5
53
127
7
8