Varios estudiantes de una escuela pintaron 15 pancartas en 3 horas. Cuantas horas les tomará a los estudiantes pintar 60 pancartas

Aright triangle includes one angle that measures 30º. what is the measure of the third angle? a. 30º b. 90º c. 60º d. 130º

Which expression is equivalent to the expression shown?

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f