Edwin needs to buy a car, a truck, and a motorcycle for his shipping business. he wants the car to be red or yellow; the truck to be black, white, or silver; and the motorcycle to be green, blue, or orange. how many different combinations of vehicles does edwin have to choose from?

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?

Answer this question! 30 points and brainliest!

Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.