Answer: $72
Step-by-step explanation:
90x.2=18
90-18=72
Hope this helped :)you turn your percent into a decimal and multiply it buy your original price and you get how much money you're saving which is 18 dollars then you subtract it by your original price
Only C and D are in scientific notation because the decimal has to be after the 3.
Counting how many places you move the decimal to get it behind the 3 we get 8. This is the exponent.
3.0 x 10^8
The x and the y-intercepts of the function are 8 and 6, respectively
<h3>Intercepts</h3>
The intercepts of a function are the points where the graph of the function crosses the x-axis
<h3>The
function</h3>
The function is given as:

Set y to 0, to calculate the x-intercept


Divide both sides by 3

Set x to 0, to calculate the y-intercept


Divide both sides by 4

Hence, the x and the y-intercepts of the function are 8 and 6, respectively
Read more about intercepts at:
brainly.com/question/26233
Answer:
1 1
------ + -------
r^7 s^12
Step-by-step explanation:
r^(-7) + s^(-12) can be re-written as
1 1
------ + ------- by putting to use the rule:
r^7 s^12
1
x^(-a) = ----------
x^a
Answer:
I would believe the diameter would be B, if not A
Step-by-step explanation: