A computer cost 800.​

Let r = 3. what is the value of r + 58?

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.]

Solve for x. −3/4(x+2)=6 enter your answer in the box