Mr. Santos plants beans and squash in the areas shown in the model below. A model with 3 rows of 4, representing 12 acres of beans, and 3 rows of 7, representing 21 acres of squash. Which expression is equivalent to the sum of the two areas?

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis. how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?