Answer:
82
Step-by-step explanation:
For this problem you would first round everything. 9.03 becomes 9, 19.87 becomes 20, 3.11 becomes 3 and 4.97 becomes 5. You then just do the problem. 9 + 20 = 29, multiplied by 3 makes 87, 87 - 5 = 82.
Answer:
51.7/3
Step-by-step explanation:
multiply it by 2
Step-by-step explanation:
Y = 3 X-6
... . .... ... ...
He rowed 31.5 miles in half of an hour, to get speed per hour, you multiply by two.
31.5*2=63
Doug's average speed is 63 miles per hour~_~
The first 3 are functions as their x coordinate (number on the left side of the parentheses) is not repeated in any of the other parentheses
