C-x=-5
Step-by-step explanation:
-3x=-15
or,-3x x =-15
or, x=-15÷3
therefore, x=-5
28 - s - 6(Sophias age) = Sophia is twenty two and eric is 16.
Answer:
(-4,-1)
Step-by-step explanation:
Look at where the lines on the graph intersect, then find the point.
Answer:
(Price x 0.20) + price
Step-by-step explanation:
To find a certain percentage of something, move the decimal on the percent 2 places to the left and multiply that by the original number
If something is marked up by a certain price, that means you’re adding to it so you just have to add whatever 20% of the item is to the original cost
