The product of a number and 4 increased by 16 is -2 how do you write the in a equation

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

Find the power set of each of these sets, where a and b are distinct elements. a) {a} b) {a, b} c) {1, 2, 3, 4} show steps

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)