Answer:
2x^2-4x-6
Step-by-step explanation:
I don't know what kind of math this is, but simply add up all of the like-terms.
There are 2 +x^2 --> 2x^2
There are 4 -x --> -4x
There are 6 - --> -6
Answer:
12
Step-by-step explanation:
Answer:
The way to find the area of a shape is to multiply its hieght by its width.
Step-by-step explanation:
The formula to calculate a circles radius is A = π
Answer:
A) 7 buses
B) 3 empty seats
Step-by-step explanation:
1. find total number of people

2. divide

this tells us that there will be 6 buses that will be full, and the 7th bus will have 37 out of the 40 seats full...
180-132=48
1 is 48
2 is 132
3 is 48
Don't forget to thank me