Me asap which expression can be used to calculate the rate per second at which the machine launches the balls? fraction 12 over 2 fraction 2 over 12 fraction 48 over 2 fraction 2 over 48

x= -3

step-by-step explanation:

step 1: simplify brackets

4 - x - 1 = 6

step 2: simpilfy

3 - x = 6

step 3: subtract 3 from both sides

-x = 6 - 3

step 4: simpilfy 6 - 3

-x = 3

step 5: multiply both sides by -1

x = -3

6 spoons of sugar for every 21 cups of flour

step-by-step explanation:

2 liters for 10   people

step-by-step explanation:

10+4√2 is the answer. i dont have the time to explain.