Answer:
8
Step-by-step explanation:
(15-4x)+5
(15-4(3))+5
(15-12)+5
3+5=8
If 25% is 45 students, then 100% is 180 students. There are 180 students in the entire 7th grade class.
If daniels age is x years we can create the equation:_
3x = x + 4
2x = 4
x = 2
so Daniel is 2 years old
Answer:
Step-by-step explanation: 54.34
The power of 10 that would exceed is 18