Division using multiples of 10 is different than how most of us learned how to divide. <span>The idea of multiple is what number can 10 go into without a remainder. That is easy. Ten ends in a zero. Thus 10 goes into numbers ending in zero. An example is 60. Ten ends in a zero; 60 ends in a zero. It will divide evenly. </span>
Answer:
your answer attached above
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No supplementary equals 180 degrees
Answer:

Step-by-step explanation:
the slope is the change in y over the change in x
From the points given, your y's are 10 and 1.
From the points given, your x's are 7 and 2. To find the changes subtract them.
= 
Answer: I hope this is what you meant :)
- The sum of 5 and and unknown number is multiplied by 3
- 3 multiplies the sum of 5 and an unknown number.
Step-by-step explanation: