Measurement of angle DEF would equal 180 because 71 plus 109 is 180
✏ Answer:

Step-by-step explanation:

<u>➠</u><u> Subtract 2 from both sides:-</u>
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<u>➠</u><u> Subtract 7/8y from both sides:-</u>
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<u>➠</u><u> Divide both sides by -1:-</u>
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<u>OAmalOHopeO</u>
<u>✎--------------------------</u>
1st is to make the numbers into ratios. Basically taking the two numbers and putting them in the middle. I’ll do the 1st 15:36.
Next you put it into a fraction: 15/36
Put in the comments if you want me to do all or if you have any questions!
Answer:
191
Step-by-step explanation:
17.70---- 177
19.10-----191
First just take 177/17.70= 10
all you have to do is multiply by 10
so
19.10= 191
Answer:
The answer is 10.
Step-by-step explanation:
7*2=14
Then the expression becomes 18-14+6
18-14=4
4+6=10