Answer:
we get the value of x: x = 39.1
Step-by-step explanation:
We are given:
Base = 19
Hypotenuse = x
and Angle = 62°
We need to find value of x.
We know that: 
Putting values and finding value of x

So, we get the value of x: x = 39.1
Answer:
1. 8x - 13
2. 19r - 19s
3. 8m - 10
4. 36(4t - 1)
5. 4(2x - 3)
Step-by-step explanation:
For the first three it’s pretty basic, just follow PEMDAS
for the last two, just find the largest number that divides into both of them and take it out