Answer:
Step-by-step explanation:
Given the expression 20 - x.
The value of x determines if the value of the expression would increase, decrease or stay the same. When the value of x decreases, the value of 20 - x increases. When the value of x increases, the value of 20 - x decreases. And when the value of x does not change, 20 - x remains the same.
When greater values of x is subtracted from 20, you will have lower value left. Therefore, as x increases, the value of the expression 20 - x will decrease.
It is 0.037 so that mean you are right but no right
Answer:
15
Step-by-step explanation:
hope this helps!
19/25 = 0.76
0.76 x 100 = 76
therefore 76% of her questions were answered correctly.
Answer:
B
Lemme explain rq.
If a number has a fractional exponent, that bottom part of the fraction goes the to root side when it is turned into a root.
Step-by-step explanation:
For example, 4 to the power of 2/3 becomes cube root of 4 to the power of 2.
When an exponent to a number also has a power
For example:
4 to the power of 2 to the power of 3

So B because B is the only one where the two powers are multiplied.