Answer:The LCM of 10, 15, and 20 is 60. After 60 minutes, they ring together again.
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Answer:
Step-by-step explanation: 50r - 6= 82r-70
Add 50r to 82r which equals to 132 r
Now add the the 70 to the left side so -6+70 should equal 76.
Now it should look like this 76=132r
To get the value of r you have to divide 76/132 on both sides of the equation and your answer should be 0.57=r
It’s similar to D because they are going to have the same measured angle
Answer:
X =
-
Step-by-step explanation:
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