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
Answer:
72
when asked to decrease a number by a certain percentage, take the original number as 100%
here 90 is equivalent to 100%.
We subtract 20% from 100% to get 80% ( that's the new value)
D.pi
Because it’s pi
The answer should be A'(-9,3) B'(12,-6)
If you dialate, you multiply every coordinate by 3. -3 x 3= -9. 1 x 3=3. 4 x 3= 12. -2 x 3= -6. So, the last option is correct.
