Is 87 A prime number

Is 6/7 closest to 0, 1/2 or 1

To solve the equation 2-5 (3+4x) = 2x+7,2-5 (3+4x) = 2x+7, Miranda's first step was to write 2-15-20x=2x+72-15-20x=2x+7. Which property did Miranda use in her first step?

LCM of 18xy^2, 15y^3

If x+12=-28, then what is 2x

The growth of bacteria in a dish is modeled by the function f (t) = t/2^3. for which value of t is f (t) = 32

What is the solution to the system of equations below? y = - 2x - 6 and 2y = - 4x - 12 no solution infinitely many solutions (-3, 0) (3, - 12)

You buy a board that measures 120 inches long. How many eight-inch sections can you cut from this board?

What is the ratio of the change in y-values to the change in x-values?

Explain the error below The expression x2 - 6x + 8 is a trinomial where a = 1, so it can be factored as x2 - 6x + 8 = (x + 4) (x + 2).?

At a local restaurant, the amount of time that customers have to wait for their food is normally distributed with a mean of 22 minutes and a standard deviation of 4 minutes.