Area: 20 x 30 so 600
perimeter: 20 + 20 + 30 + 30 = 100
Answer: 1st is 180$ sorry if I’m wrong
Step-by-step explanation:
First, realize that angle ABC is the sum of the two other angles. Hence, form an equation in which you subtract the measure of one of the angles from angle ABC to get the measure of the other angle -- the one you are solving for.
The square 8 units is above the grid for stage. Coordinations was the location