Answer:
count the colors
Step-by-step explanation:
count the green, then the red, then the blue
Answer:
12d+3
Step-by-step explanation: multiply 3x4d and 3x1 and you get 12d+3
The answer is 70 . if it is 75 or higher then it wold be rounded to 80
Answer:
80.48m2
Step-by-step explanation:
I think this is right but it may be wrong.
To find how long it will take to fill the tank, you can use the idea that every 30 seconds will get you one gallon closer to being full.
This means to fill 50 gallons, you will need 50 groups of 30 seconds.
50 x 30 = 1500 seconds
1500/60 = 25 minutes.
It will take 25 minutes.
You could also think of it as filling 2 gallons every minute. It would take 25 of these.