Adam is x years old. his father is 25 years older than adam. his brother is 3 years younger than adam. the brothers' ages added together equal their father's age. a) write an equation using x. b) solve it to find how old adam is. answer asap. i'll get detention otherwise.

If kn = 9 cm, mn = 21 cm, rs = 42 cm, and ps = 18 cm, what is the scale factor of figure klmn to figure pqrs?

How do i put 3(x+7) in distributive property

Apolygon is shown on the graph: a polygon is shown on the coordinate plane. vertices are located at 3 comma 5, 1 comma 3, 1 comma 1, 2 comma 0, 4 comma 0, 5 comma 1, and 5 comma 3. what effect will a translation 3 units down and 2 units left have on the polygon? be sure to address how it could impact the angles, side lengths, and congruency between the original pre-image and the image. xd i need