90cm:1.5m=90cm:150cm=9:15=3:5=3/5
Answer:
10$ bill
Step-by-step explanation:
2 20$ is 40 + 5(3) = 55+4 = 59$ then 69-59=10$
Answer:22
Step-by-step explanation:
22-17=5. 5x-5=-25!

<u>Answer:</u>
The solution to the equation is: <u>±</u><u>2</u><u>.</u>
Hope you could get an idea from here.
Doubt clarification - use comment section.
The answer is 6 inches because if you do 6×18 it equals to 108 and the length is three times the size of the width