Answer:
Trapezoid
Step-by-step explanation:
This is a division problem.
108/4 = 27
Answer: There are 27 6th graders per class.
Answer:
3x+12
Step-by-step explanation:
add the numbers:4x+12-x
combine like terms:4x+12-x
3x+12
X = 38
2x+20 = 96
2x+20 - 20
= 96 - 20
= 2x = 76
= 2x/2 = 76/2
x = 38
CHECKING:
2(38)+20
= 76+20
= 96