Step-by-step explanation:
On the first question, you would want to put the equation together. To find x you will put 2x+6=40. Subtract 6 on both sides and you will find your x value.
Answer: A- x - 0.20x = 0.8x
Step-by-step explanation:
Answer:
D) 4 1/2
Step-by-step explanation:
Hope that helps :)
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80x70= y and then 400 - y= your answer! Ignore the four in. Deep part