21 because a triangle is always going to equal 180 so add those then subtract and it’s 21
Answer:
the answer is 8 by one of this question.
Answer:
5/11
Step-by-step explanation:
Black= 22 b+17 g
Brown= 4 b +18 g
Blonde= 25 b+ 10 g
Red= 21 b+ 15 g
Total number= 22+17+4+18+25+10+21+15= 132
Number of girls= 17+18+10+15= 60
Girls are 60/132= 2 × 2 × 3 × 5/ 2 × 2 × 3 × 11= 5/11 of all students
Answer: doug has 16 cards
Step-by-step explanation: 12+4=16
Give brainliest if it help :)
Answer: The answer is 870
If the last digit is 0, then we do not have to do any rounding, because it is already to the ten.