The sum of a number and its square is 156. Which of the following equations describes the statement?

A. x + x = 156
B. x + xcube = 156
C. xcube - x = 156
D. x - xcube = 156

The graph shows the prices of different numbers of bushels of corn at a store in the current year. the table shows the prices of different numbers of bushels of corn at the same store in the previous year. previous year number of bushels price of corn (dollars) 2 10 4 20 6 30 8 40 part a: describe in words how you can find the rate of change of a bushel of corn in the current year, and find the value. part b: how many dollars more is the price of a bushel of corn in the current year than the price of a bushel of corn in the previous year? show your work.

Use the inverse of the function y=x^2-18x to find the unknown value [tex]y = \sqrt{bx + c \: + d} [/tex]

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f