Which of these are part of our solar system? select all that apply.
a. the sun
b. moons
c. comets
d. polaris
e. planets
f. asteroids

Find the vertex(use the completing the square method), findthe x- and y-intercepts, and sketch the graph offunction. y = 2x2 + 4x - 1

Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely

What object a collides with object b and bounces back its final momentum is?