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
Answer:
1/4
Step-by-step explanation:
D
An Arc
11.7
pythagorean theorem is
apply that same formula soo
then sqaure root 136
round that soo now the answer is 11.7
5/6
1/12 + 3/4 = 9/12
9/12 + 1/12 = 10/12
simplify 10/12
= 5/6
8 and 2/3 or 8.666666 forever