Answer:
See explanation.
Step-by-step explanation:
An expression is a <u>set of terms that are combined using addition, subtraction, multiplication, or division.</u> The following are examples of expressions:
![2x-1](https://tex.z-dn.net/?f=2x-1)
![5y+8](https://tex.z-dn.net/?f=5y%2B8)
![2](https://tex.z-dn.net/?f=2)
Note: expressions do not equal anything.
In contrast, equations are <u>expressions that equal at least one term.</u> The following are examples of equations:
![2y-4=26](https://tex.z-dn.net/?f=2y-4%3D26)
![4x-4=0](https://tex.z-dn.net/?f=4x-4%3D0)
![x=10](https://tex.z-dn.net/?f=x%3D10)
![y=x+2](https://tex.z-dn.net/?f=y%3Dx%2B2)
Note: equations <u>do</u> equal a term, as shown in the examples.
40,000 children
8% has allergies
The rest do not have allergies or 100%-8%
So, 92% do not have allergies.
Who do not have allergies
.92*40,000 = 36,800 children
Answer:
108
Step-by-step explanation:
If Dale has a constant rate that means no matter how many hours, every hour he mows he will mow 18 miles. He mowed for 6 hours, so all you have to do is multiply 6*18, and your answer is 108 miles.
Answer: 10
Step-by-step explanation:
8.25+ 1/4w=10.75
1/4 =0.25
w=10