I need to get answers for my students

If (7, 2) is an ordered pair of the function f (x), which of the following must be an ordered pair of the inverse of f (x)

A car dealer paid a certain and marked it up by 7/5 of the price he paid later he sold it for $24000 what is the original price

Which binomial is a factor of x2 - 64 1) (x - 16) 2) (x - 8) 3) (x - 32) 4) (x + 4)

Twenty-six, 2 tens 6 ones, 25, 20+6 which one is the odd one out?

Give the value of the diameter of a circle if the radius is 15 and 20 inches

8 less than a number n is less than 11

9a - [7 - 5 (7a - 3) ]

One eighth of tonys books are mystery books he has 3 mystery books how many books dose tony have in all?

If the mean of the following distribution is 91 and sum of frequencies is 150 find x and y

Find the value of the spring constant for the spring in trial i. use 0.367 s for the value of the period. the mass of the suspended block is 0.400 kg. enter your answer in n/m with three significant figures.