7 A and B please im actually so desperate

Let r = 3. what is the value of r + 58?

If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8

See attachment below and find the equivalent of tan(∠qsr)