Every 10 years
on the fifth dinner and the first reunion
Answer:
7
Step-by-step explanation:
To solve this, we have to work backwards. If you divide something by 9, and it equals 5, to figure out the number, we need to multiply by 9. 5*9= 45. If four was taken away, we have to add it to 45, which is 49. If a number *7 is 49, then we have to divide by 7 to get the answer. 49/7=7
Answer: in decimal form=0.14644660
Step-by-step explanation:
2 (-18 - 6) = -48
By order of operations (PEDMAS) the parentheses are calculated first.