<span>B)
The sample that Mrs. Craig took was too small.
I'm assuming the question is asking why they were not the same percentage?</span>
Answer:
see below
Step-by-step explanation:
we are given a exponential function

we want to figure out the missing values of y for x i.e (-2,-1, and 2) to do we can consider substituting so,
when x is -2 y should be

rewrite ⅕ in exponent notation:

by law of exponent we obtain:

simplify square:

when x is -1:

rewrite ⅕ in exponent notation:

use law of exponent which yields:

when x is 3:

by law of exponent we obtain:

simplify square which yields:

The answer is 1.10 because you have $90 you give away fifty
X-5= 20
x-5= -20
Absolute value makes a negative positive, so when you are solving x-5 could have been 20 originally or -20 originally. Solve for both.
Answer:
x = 19
Step-by-step explanation:
x = the number
The words translate into algebra as
4x + 25 = 6x - 13
Solve for x.
25 + 13 = 6x - 4x
38 = 2x
x = 19