Solve the problem by entering and solving an equation. The Wilsons have triplets and another child who is twelve years old. The sum of the ages of their children
is 36. How old are the triplets?
The equation is
In +
=
The triplets are
years old.

if you know please help me

Solve for x, y, and z. show all steps.

Find the area of the regular hexagon if a side is 20 cm.

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x