You have prepared 42 mL of distilled water, 18 mL of vinegar and 47 mL of salt water for an experiment.

b. How many milliliters of solution will you have if you first pour the salt
water, then the vinegar, and finally the distilled water into your beaker?
c. Explain why the amounts described in parts (a) and (b) are equal.​

Find the value of x. give reasons to justify your solutions! c ∈ ae

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.