Natalie is buying potatoes at the grocery store. if she buys 6 potatoes that each have a mass of 375 grams, what is the total mass of the potatoes, in kilograms?

a : 0.375 kg

b : 3.75 kg

c : 22.5 kg

d : 2.25 kg

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?

Which system of linear inequalities is graphed? can somebody pleasssse

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?