Jacob did the following calculations, please explain the error if any. (2-3i)2 = (2-3i)(2-3i) = 4-6i-6i+9i2 = 9i2-12i+4

Solve the inequality, then identify the graph of the solution. 2x – 1 > x + 2

The jones farm has 24 cows that each produce 52 quarts of milk a day. how many quarts are produced each day altogether

Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie