X^2-4
Multiples to get -4 and add to get 0

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

If chord ab is congruent to chord cd, then what must be true about ef and eg?

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is: