Step-by-step explanation:
f(x) = 8 - 3x
when x =3, then
f(3) = 8 - 3×3
=8-9
=-1
Hello!
First, let's subtract.
20-1.08=18.92
Now let's add up each of our prices and see which one matches.
A) $19.92
B) $19.67
C) $18.92
D) $18.68
As you can see, our answer matches 
, so that is our answer.
I hope this helps!
Answer:
A is your correct answer.
1, 3, 5, and 7 are equal to each other and 2, 4, 6, and 8 are equal to each other.
Step-by-step explanation:
Congruent angles are angles that have the same measure. In this example, where two parallel lines are cut by a transversal line, the angles in the same position on the top line and bottom line are congruent. For example, angle 1 and 5 are in the same position, so they have the same measure.
Also, vertical angles (opposite angles, like 5 & 7 in your example) have the same measure.
Please let me know if you have questions about this.
The ratio which we get by this cross will be 1:1:1:1 and phenotypic ratio will be 1:1.
