PLEASE HELP ) Use a table of values to graph the function ƒ(x) = √x. Choose the correct graph from the options below.

Which is an equation for the nth terms of the sequence 12,15,18,21

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Find the amplitude of a sinusoidal function that models this temperature variation