A group leader buys pins and maps for members of a tour group. Including taxes, the group leader pays $0.75 for each pin and $3.00 for each map, spending a total of exactly $18.00. Which combination of pins and maps is possible for the given amounts?

What aspects of lines have to be diffrent

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?

Find the quotient. 50a2 – 98b2 -5a +7b