The answer is 1 because is less than 5 and four so is
Answer:
D. Kay added 4 tens to 253 instead of 4 ones.
Step-by-step explanation:
Answer:
1.6 = x axis || 2.5 = y axis
Step-by-step explanation:
each line is 0.5
N-the number of people
The first person shake n-1 hands, the second n-2....the last person shake one hand
1+2+3+.....+n-1=n*(n-1)/2=66
⇒ n*(n-1)=66*2=132=12*11
⇒ n=12 people was at the party
Answer:
12ft
Step-by-step explanation:
