If u plus v over w equals 15, where u, v, and w are integers and 1 < w < v < u, what is the least possible value of u

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

Shape a is congruent to shape , as shown by a reflection across the y-axis and then a translation down units. shape b is congruent to shape , as shown by a reflection across the y-axis and then a translation down units.

The length of a rectangle is 2 inches more than twice it’s width. if the perimeter of the rectangle is 70 inches,find it’s length and width