Can someone tell me the answer

15

Step-by-step explanation:

f(x) = x² - 2x

For f(-3), we simply change x to 3 everywhere in the equation and simplify.

f(-3) = (-3)² - 2(-3)

f(-3) = 9 - (-6)

f(-3) = 9+6 = 15

So your final answer would be 15.

Hope this helps! :D

unpaid balance is : $149.99-$50 = $99.99 new balance = 149.99+2.62-50 = $102.61 finance charge = 99.99- 0.21/12= $1.75 new balance = 99.99+1.75 = $101.74 average daily balance method average daily balance= 3399.70/30 = $113.32 finance charge = $ 0.21/12ă—113.32 = $1.98 new balance = $149.99-50+1.98 = $101.97

answer is:

1.75 pounds