Let l length, w width, p perimeter:
l=12+w
2(l+w)=p
2((12+w)+w)= 100
2(12+2w)=100
12+2w=50
2w=38
w=19
l=12+w=12+9= 21
l=21
1/5m=1/65h
65/5m=h
13m=h
He/she was travelling at 13 miles per hour.
Answer:
90
Step-by-step explanation:
Since the journey is DOUBLE 45, all you have to do is multiply 45 times 2
Answer:
8/26
Step-by-step explanation:
there are 8 blue out of a total of 26 in total
I am almost positive that the answer is the first one.
