Answer:
-x + 1
Step-by-step explanation:
-10x^2 - x + 6 + 10x^2 - 5 = -x + 1
The 10x^2 cancels out with the -10x^2
Step B would be correct because you trying to find the total number of hours she reads in 8 days and not the difference. <span />
Answer:
2.12 8.79 and ill ad others later
12.09
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Let the base of the triangle be <em>b</em> and the height be <em>h</em>.
The sum of the base and height is 14. Thus:

Recall that the area of a triangle is given by:

From the first equation, solve for either variable:

Substitute:

Distribute:

Distribute:

Let <em>b</em> = <em>x</em>. Hence:

Therefore, our answer is B.
5 to the third power but u will need to check