X+3=-1
how do you find out whether the equation describes a vertical, horizontal, or oblique line?

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is