Answer: Stan used
of gasoline.
Step-by-step explanation:
Given: The amount of gasoline in the tank of Stan lawn mower=
Then he put the amount of gasoline in the tank=
The total amount of gasoline filled in the tank =
⇒ The total amount of gasoline filled in the tank =
The amount of gasoline left in the tank after mowing=
Now, the total gasoline used by Stan=
7 is the radius of the circle
A, b, and c would be the answer
Numbers less than 1 have a negative exponent
Here there are 2 digits after decimal point so the answer is
5 * 10^-2
Kelly can show 49 with 4 ten blocks and 9 one blocks, 49 ones blocks, and she take a one hundred grid block, places 4 tens on 4 columns of the 100 and 9 one blocks on one row of the 100 grid block.