Answer:
B: Integer
Step-by-step explanation:
I also did that khan academy and got it right
Answer:
Factoring the expression
using the GCF we get 
Step-by-step explanation:
We need to factor the expression using the GCF : 
GCF stands for greatest common divisor.
We need to find the greatest number that is divisible by both terms.
The greatest number that is divisible by both terms is 4
So, Now factoring the term:

So, factoring the expression
using the GCF we get 
Answer: 3.9ft²
Step-by-step explanation:
Find the area of the rectangle first:
= Length * Width
= 2 * 1.5
= 3 ft²
Find the area of the semi-circle by finding the area of a circle and dividing it by 2:
= πr²
= 3.14 * 1.5/2 * 1.5/2
= 1.76625ft²
Divide by 2:
= 1.76625/ 2
= 0.88 ft²
Add the area of the rectangle to the semi-circle:
= 3 + 0.88
= 3.9ft²
I think the answer should be C , h=A/b
The correct answer is -6m-n+3. You have to simplify the expression.