What is the length of line segment ab?
the diagonal of rectangle abcd measures 2 inches in
length.

In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition? a) 6 b) 8 c) 14 d) 20

Which expression is equivalent to 2x^2+7x+4?

Adie is rolled, what is the probability of getting an even number or a 3? write the solution too