Salma spend $14 on fruit at the grocery store. She spent a total of $40 at the store. What percentage of the total did she spend on fruit

The product of two negative rational numbers is always zero sometimes zero never zero

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =