4•1=4, 4•2=8, 4•3=12, so the third multiple of four is 12. 5•1=5, 5•2=10, 5•3=15, so that means the third multiple of five is 15. Add 12 & 15 together and the answer to your problem is 27.
Answer:
b 8y + 5, hope I helped. have a nice day
6)
-4
-1
2
5
8
7) each time the x column goes up 1, the fx column goes up 3
These are the only ones i know. Sorry i cant be more helpful :(
Because the boat travels the distance twice as fast when going 3 three miles/hour faster the original speed must be 3 miles/hour. so the distance upstream would be 21 miles/hour.
