You need to make a liter of 0.225% sodium chloride (NaCl), and the stock solution is 0.9% sodium chloride (NaCl). How much sterile water will be used?

Which of the following would represent the sum of 3 consecutive integers if x is the first integer?

Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?