Parallel lines land m are shown below. */
C
B
Which triangles are similar?
Α.ΟΔ ΒΑC ΝΔ EDC
Β. OΔCAB ΝΔ CDE
C.
Δ ABC ΝΔ EDC
D. OΔ BCA ΝΔ ECD

How can you solve an equation with a variable on both sides? complete the explanation. you can solve the equation by using *(blank)* operations to get the variable terms on one side of the equal sign and the constant terms on the *(blank)* side. then *(blank)* both sides by the coefficient of the resulting variable term.

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?