Subtract 18 from 72 to get Michelle's current age.
72 - 18 = 54
The best approximation for sqrt 55 would be: B) 7 2/5
Answer:10
Step-by-step explanation:
2+4+6+.....+20- (1+3+5+7+...+19)=(2-1)+(4-3)+(6-5)+....+(20-19)=1+1+...+1 ( de 10 ori= 10 times)
=10
Answer:
5
Step-by-step explanation:
5 x 8 = 40
3.50 x 4 = 14