<span>Let the number of hours she works be x
2x+15 15 more than twice the
3x-15 15 less than 3 times the hours she worked
2x+15=3x-15
3x-2x= 30
x= 30
the number of hours she worked is 30
</span>
G(4)=(4)2+3
g(4)=8+3
g(4)=11
1) Split the second term in
into two terms.

2) Factor out common terms in the first two terms, then in the last two terms.

3) Factor out the common term 

Answer:
92
Step-by-step explanation:
an iscosolice triagle is a triangle with the sam lenghth on both sides