Answer:
-2m - 10
Step-by-step explanation:
3m - 2(5 + 3m) + m =
3m - 10 - 6m + m =
-2m - 10
False, The sum is positive, no subtraction is being done and no negatives are present.
A positive plus a positive is another positive.
Range is the area of variation between the highest and lowest values, basically the highest value - the lowest value a low range would indicate that the variation is minimal thus that the measurement tool is accurate.
Good luck, hope this helps.
By using a bar graph for example let's say it's 7 divided by 1/2. What you want to do is split ur bar into 7 equal pieces. Then split each piece into 1/2. Lastly, count all the bars you and and you got your answer.
Answer:
1.5 quarters of chocolate
Step-by-step explanation: