Answer:
1st answer
Step-by-step explanation:
From pythagorus theorem.
Since hypotenuse

Answer:
x = 47°
Step-by-step explanation:
This is an exterior angle property, one of the properties in a triangle. The exterior angle theorem states that if a triangle's side gets an extension, then the resultant exterior angle would be equal to the sum of the two opposite interior angles of the triangle.
She will earn $130.5 dollars.
First we find how much she makes per hour.
108.5/15=$7.25 per hour.
Then we take $7.25 per hour and she will work 18 hours next week so,
7.25•18=130.5 considering the same rate.
Now we can also make an equation which is,
7.25x=y in which x is the number of hours worked and y is the amount earned.
7.25(18)=130.5 :)