I’ve tried calculating it on my own but I’m not getting a degree even close to the answers?

Below

Step-by-step explanation:

You need to use SOH CAH TOA to find theta.

Looking at the triangle, we have the opposite side which is 9 and the adjacent side which is 10. This means you have to use Tangent to find theta.

Tan θ = opposite/adjacent

Tan θ = 9 / 10

       θ = tan inverse ( 9 / 10 )

       θ = 41.98

       θ = 42 degrees

6 hours 48 min

step-by-step explanation:

68÷5=13.6

13.6×30=408min=6 hours 48 min.

hope to and hope that my answer is brainliest.(follow me )

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9