Remember that when you find 30% of the number you have to subtract the 30% from your original $90 because it is 30% off the original price.
Answer:
(X - 3)*2
(X + 7)*5
(10 * X) + 20
Step-by-step explanation:
I used X as a replacement for "A number"
Hope this helped a bit
Answer:
(-4+3, -3) = (-1,-3)
Step-by-step explanation:
Answer:
200
Step-by-step explanation:
6,000 divided by 30 is 200