Solve y = x^2 +11 for x. a. x = +- sq. rt. y +11 b. х = +- sq. rt. y-11 c. х = y - 11 d. x = y +11

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points

Find the maximum value of p= 4x + 5y subject to the following constraints :