Find the answer for each function notation
f(x) = 3x + 6,
2[f(3)]

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?

"which statement is necessarily true if bd is an altitude to the hypotenuse of right ? abc? a.) ? adb? ? bdc b.) ? adb~? bdc c.) abbc=acbd d.) ? bac? ? bdc"