The correct answer is D.
X=7
8=7+1
8=8
Answer:f(1)=-4, f(1)=1
Just substitute the value to the x, Like this.
F(x)=x²+2x-7
F(1)=(1)²+2(1)-7
=1+2-7
=3-7
=-4
Step-by-step explanation:
So she cuts them so each one has 8 since there are two there will be 16 pieces
Out of those 16 she uses 12
So the fraction would be 12/16
But wait! We need to simplify it
Half it
6/8
Half it again
3/4
There ya go!
:))))
A. Second would be both u.s. and metric systems..
The answer is 10.1
.9(15) - 1.7(2)
13.5 - 3.4
10.1