Going down the river a boat went 12 km/h. Going up the river it only went 2 km/h. What is the speed of the current? How fast would the boat go if there were no current?

How do you write Four more than a number y divided by two is ten

Four books, one each on physics, chemistry, mathematics, and biology are about to be stacked on a shelf. If the books are stacked randomly, what is the probability the mathematics book is on top?

How do you multiply 2 (x+14)

What time is 5 1/4 hours after 7:00 p. m.

one cup of dog food weighs 1 4/5 Oz a police dog is 6 1/3 cups of food a day how many ounces of food does the dog eat each day

When y is 3 and x is 5 what's the constant of variation

Find the value of c so that (x+1) is a factor of the polynomial p (x). p (x) = 2x^4-5x^2+cx+1

A company ordered 10 boxed lunches from a deli for $74.50. each boxed lunch cost the same amount. which equation represents the proportional relationship between y, the total cost of the nixed lunches and x, the number of boxed lunches? A) 7.

Change the following numbers into percent 0.05

Calculate the discriminant: 5x² + 2x - 2 = 0