False, because it would no longer be 18 alone because of the disturbutive property.
The answer to your question is 210 combinations are possible :)
Answer:The way to answer this would be to show you a calculator's answer
Step-by-step explanation:
https://www.calculator.net/triangle-calculator.html?vc=45&vx=&vy=20&va=90&vz=&vb=45&angleunits=d&x=62&y=20
931 is the frst number and the rest ar decimals ie 931.857142.......
