It takes most oceans about 6 hours to go from high tide to low tide. Suppose that the water level decreases at a rate of 3 feet per hour during this time. How much does the water level change during this time?

What is twelve devided by 2760

a club put its members into 5 groups for an activity. After 7 student have to leave early, there are only 3 students left to finish the activity. How many students were in each group.

Which of the following expressions does not mean the same as the other three?

A rectangular prism. Side a has a length of 5 centimeters, side b has a length of 4 centimeters, side c has a length of 4 centimeters, and side d has a length of 20 centimeters. Label the net by defining each variable. a = cm b = cm c = cm d = cm

What is 3.75 dollars rounded to the nearest dollar

A=9 inches, b=12 inches, c=, is the hypotenuse known or unknown?

Which is NOT proportionate to 15/45 3/9 3/15 1/3 30/90

What is the value of 3m-4m^2+1when m=1/2?

What is the ratio of 22/80

Which of the following fractions is equivalent to 3/8? a. 6/14 b. 9/24 c. 4/9 d. 15/35