the histogram shows the GPAs of the students in george’s class. Estimate the mean of the data set displayed in the histogram.

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?

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

What is the value of x in the following equation? -3x-2=2x+8