First order the numbers from least to greatest then cross out the numbers until you get to the middle one which is 18 ft. Hope this helped
Answer: d. He multiplied when he was supposed to divide
Step-by-step explanation:
He just multiplied across when he was supposed to divide (or cross multiply) to find the unit rate :)
Answer:
-1
Step-by-step explanation:
-3t+3=6
-3t=3
t=-1