PLZZ HELPP ILL GIVE BRAINLIST What do you have to do to both sides to solve the following equation: - x = - 15

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.]

Question 4 of 10 2 points what is the second part of the process of investigating a question using data? a. rephrasing the question o b. describing the data c. collecting the data o d. making an inference submit

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4