A person who is 5 feet tall casts a shadow that is 4 feet long. A nearby building casts a shadow that is 24 feet long. What is the height of the building?

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Plz ( true - false) all triangles have interior angles whose measure sum to 90.