The answer would be 58
180 - 65 - 57 = 58 which is the missing angle
the answer of this question is (-2,2)
20% of 55 is
11Convert your percentage into a decimal:
Multiply your decimal by 55:
<span>Six people went into the woods to look for truffles. On average they collected 7 truffles per person. The average of the first four people to come back was 8 truffles per person. In fact, the fourth person to come back had 11 truffles in his basket. How many truffles did the last three people collect altogether:
please see the attachment for mathematical work:
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