T = How tall they are.
Robin = 180
His brother = x cm shorter
T = 180 - x
BC is 8.7
CA is 20
hope this helps
Answer:
When dividing by 1000, move the decimal point three places to the left (the last one)
Step-by-step explanation:
Answer:
The Answer is = -1/36
Step-by-step explanation:
First of all we will evaluate the signs
-5/18 -(-1/4)
-5/18+ 1/4 (As negative into negative gives = positive)
then we will take LCM
LCM OF 18 AND 4 WILL BE = 36
-10+ 9/ 36
-1/36