Answer:
0
a triangle's angles should add up to be 180 degrees. Three angles of 63's sum is 189
You cannot memorize a whole multiplication chart in one day, but if you go online and search multiplication stories, there may be some stories to help you memorize your facts quicker depending on your learning style. Also try and remember that any number times any number is just that number being added over and over again a certain amount of times. For example: 3*4= 3+3+3+3 Hope this helps :)
Answer:
= 7.3484 , to the nearest 10th , then is 7.35
Step-by-step explanation:
