Acoin is flipped 20 times. the results are 12 heads up and 8 tails. determine the theoretical probability of getting heads.

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Choose the more precise measurement. 26.4 cm or 8.39 cm

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal