A boat whose speed in 15 km/hr in still water goes 30 km downstream and comes back in a total of 4 hours 30 minutes. The speed of the stream (in km/hr) is:

What is the product of 3/8 * 8/9

The California license plate has one number followed by three letters followed by three numbers. How many different license plates are possible? Do not use commas in your answer. Answer:

If a population consisted of 70,000 people, a sample of the population could consist of which of these numbers of people? O A. 700,000 B. 7,000,000 O c. 70,000,000 O D. 7000

4,617,892.35 standard form

How Many Solutions are there to the equation below 5x-8 (x+5) = 6-3x a. Infinitely Many b. 0 c. 1

A recipe for brownies calls for 4 eggs and 1 1/2 cups of flour. If the recipe makes 15 brownies, how many cups of flour will be needed to make 60 brownies?

A rectangular table measures 48 inches wide and 60 inches long. a tablecloth covers the table and hangs over the edge by 10 inches on each side. what is the area of the tablecloth measured in square inches

Missing lenght on the right side. solve for c. 8", 6" = c

What is the difference Of these mixed numbers 7 4/6 - 4 1/6

At the end of February there are 692 houses in our town. Some new house are built in March. At the end of March there are 967 houses. How many houses are built in March?