Add the 28 and 42
then divide by 2
there should be 35 kids in group
Answer:
The y-intercept is the place where the line meets the y-axis
Step-by-step explanation:
Imagine what x is quantity of stools. So
3x+120=4x
x=120
120 stools in cafeteria
120 chairs in cafeteria
120+120=240
There 240 people can sit in this cafeteria
there are 6 faces multiply 25 by 6
25*6=150cm^2
81 to the 4th root is 3 and 3 cubed is 27.
