David wants to buy 3 avacados and some apples. the price of 1 avocado is $1.50. the prices of apples is $1.00 per pound. david can spend less than $15. write an inequality that represents the avacado and the number of pounds of apples (a) david can buy.

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.

What is the solution to the equation 9^(x+1) =27

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2