What is M and N? THE PICTURE IS DOWN

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

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

That table shows measurements (in invhes$ from cubes with different side lengths. which pairs of variables have a linear relationship? check all that apply