There are 12 singers standing. there are 7 less standing than is sitting. how many are sitting?

Which graph represents the solution of the inequality?

In the rectangle below ac=30 units what is de

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]