A30-minute tv program consists of three commercials, each 2 1 2 minutes long, and four equal‐length entertainment segments. how long is each entertainment segment? enter your answer as a mixed fraction.

Y=4x^2+x-1 solve using quadratic formula

Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1

Find the value of ax 4 ; a = 2, x = 1. select one: a. 2 b. 4 c. 1 d. 8