Answer:
495
Step-by-step explanation:
expressing 99 as 90 + 9 , then
5 × 99
= 5(90 + 9) ← multiply each term in parenthesis by 5
= 450 + 45
= 495
Answer:
x=55 y=70
Step-by-step explanation:
we need to see the table, olease link the pic so I can solve it
Yes, a common denominator is just the smallest multiple of all numbers in a group.
So the common denominator of 4, 8 and 12 would be 4, because 4 goes into all those numbers.