If there are 6 hours in a school day, 5 school days in a week, 4 school weeks in a month and 9 months in a school year, how many hours are there in a school year?

How many zeros does the function f(x)=4x3-x2+1 have

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

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)