In sean's fish tank, there are 6 times as many goldfish as guppies. there are a total of 21 fish in the tank. how many more goldfish are there than guppies?

Which expression is equivalent to 4 square root 6 divided by 3 root 2

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?