Evaluate each expression if a = 3, b = 5, and c = 1.
what is ac + b

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error