Answer:
Step-by-step explanation:
-2 x 14 = -28
b is the answer
Step-by-step explanation:
A measurement is the action of measuring something, or some amount of stuff. So it is important to measure certain things right, distance, time, and accuracy are all great things to measure. By measuring these things or in other words, by taking these measurements we can better understand the world around us.
No error - A and B are completely right, and using the subtraction law D is right
Answer: 
Step-by-step explanation:
<h3>
The complete exercise is: "Write an expression using letters and/or numbers for each problem below"</h3>
For this exercise it is necessary to remember the following:
1. The word "times" indicates multiplication,
2. The word "combined" indicates addition.
In this case let "m" represents the amount of miles that Madison runs and let "a" represents the amount of miles that Aaliyah runs.
Based on the explained above, you know if the amount of miles that Madison runs and the amount of miles that Aaliyah runs are combined (or in other words, they are added), then the expression that represents this would be:

Therefore, you can determine that "4 times as many miles as Madison and Aaliyah combined", can represented with the following expression:

Every kilogram of cinnamon red hot costs $4
and every kilogram of qummy bears costs $9
good luck