What is the length of the diagonal (d) in the solid below

160
500
540
580

Plzzz help me I’ve been stuck on this

Which expression is equivalent to sq-80

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i