Why is it important to make sure the decimal point is in the correct spot whn adding and subtracting decimals? give an example to explain your answer.

What’s the numerical coefficient of 6xy

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?