There are 10 total numbers.
10 - 7 = 3, so there are 3 numbers greater than 7.
Mariah should have used a 3 in the numerator because there are 3 numbers greater than 7.
Answer:
The width will be 
Step-by-step explanation:
Thinking process:
Let the model be:

factoring out 4 gives:

Factorizing the expression in the parentheses gives:

Therefore, since the expression in the parentheses cannot be factorized further, the expression is:

We know that 3 point can creating always a plane
so from this result the right choice is A. so is true
10. x*x + 10x + 21 = x + 3 * length
11. x*x + 2x - 8 = x + 4 * breadth
This is the expression bro!
100% sure
Plz mark me brainliest