Can someone please help me and explain because I’m clueless???Help me please?

1) Equation: x/3 + 8 = 36

(x = ticket cost)

Solution: x = $9.33

2) Equation: 4 + 8x = 36

(x = number of games played)

Solution: x =

Step-by-step explanation:

x + 8 = 36

    -8    -8

x/3 = 28

divide by 3

x = $9.33

4 + 8x = 36

-4            -4

8x = 32

divide by 8

x = 4

They bowled 4 games

7√2

Step-by-step explanation:

From the diagram given;

Hypotenuse = x

Opposite = 7

Angle = 45 degrees

According to SOH CAH TOA identity

Sin theta = opposite/hypotenuse

Sin 45 = 7/x

x = 7/sin45

x = 7/1/√2

x = 7 * √2/1

x = 7√2

Hence the value of x is 7√2