Answer:
12
Step-by-step explanation:
12×12=144
12 squared equals 144 so square root is 12.
U subtract 4x by 5x and then you add 3 by -21 and the answer is x=18
The constant of proportionality is 5.5
Step-by-step explanation:
y = kx
k = constant of proportionality
y = <u>5.5</u>x
Answer: C
Step-by-step explanation: c is the correct answer. A is incorrect, because 8 is subtracting t, so it is a higher value. B is incorrect because it’s 8/f so 8 is greater. (If it was f/8 then 8 would be less). C is correct because 8 is being taken away from f, not the other way around. And lastly, d is incorrect bc there’s no way to tell which is greater/less. Hope this helped ;)
Answer:
210x=3717
x-3717/210
x=7.7 gal1
Step-by-step explanation: