Determine if the relation is a function.

(−17)

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers