Answer:
0.9 can be written as a fraction 
Step-by-step explanation:
0.9 written as a fraction
if we have no denominator at the bottom then we put 1 at the bottom
0.9 can be written as 
Now we need to remove the decimal point
we have 9 after the decimal point. one number after the decimal point.
To remove the decimal point we multiply both top and bottom by 10
0.9 can be written as a fraction
A square has equal sides. If you know the length of one side just multiply the length x4 and you'll get your answer.
For example: If I had a square. One side of the length is 6cm, so I have to multiply 6x4 which is 24cm. My perimeter is 24cm.
Hope that helped:D
Addition Property of Equality
Answer:
One is going 30 km/hr and one is 35 km/hr
Step by Step Solution:
So, 30x3= 90. The first went 90 miles in one direction
35x3=105. The second went 105 km/hr in the other direction.
105+90=195
