Answer:
HCF of 15 and 18 = 3
3ft long is the greatest he can make
Answer: C, 4 gallons per minute.
Step-by-step explanation: To find the unit rate of the faucet, we must make the units an even gallons/minute. Thus, we multiply each rate by 5 to get 4 gallons/minute.
2,0 solution
-3,6no solution
4,-20 no solution
0,-9 no solution
-1,-1 solution