Please helpp its extra credit so its not urgent but would be apreciated if you helped!

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90