Answer all please 1. thirty less than the square of b
2. the product of seven and the total of r and eight
3. s decreased by the quotient of s and two
4. the product of eight and the total of b and five
5. the product of nine less than a number and the number

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.]

12 3 4 5 6 7 8 9 10time remaining01: 24: 54which graph represents this system? y=1/2x + 3 y= 3/2x -1

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?