Triangle def has vertices at d(0,0) , e(-2,-3) and f(-5,-3). rotate triangle def 90degree clockwise about the vertex d .

Can you decompose the numbers 20,740,6,000

List the sides of δrst in in ascending order (shortest to longest) if: a ∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11