Can someone help with these and please show work

Step-by-step explanation:

3.)

34 + 3√(4 • 6 ÷ 2)^2 + 5^2

34 + 3√(12)^2 + 25

34 + 3√144 + 25

34 + 3√169

34 + 3 × 13

34 + 39 = 73

4.)

|9 - 12 • 3| - 2 + 10/2^2 + 10 - 7

|9 - 36| + 8/4 + 10 - 7

9 + 36 + 8/7 = 53/7

18.36. give me brainliest!

step-by-step explanation:

you have to multiply 1.53 by 12 so the equation is 12x1.53 and then that is your answer.