Adiver is 10 feet below the surface of the water and then descends 20 feet. what is the location of the diver after the descent? ?

I'll give brainliest if you answer right : )

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

If (17, 4) is an ordered pair of the inverse of f(x), which of the following is an ordered pair of the function f(x)? a. (17,4) b. (4.17) c. (4,0) d. 0,17)