Which of the following equations have the correct solution? Select all that apply 3n+7=16;n=3

11=2/3x-1;x=15

x+3/-6 =2x;x=3/13
the x+3/-6 is all one fraction

20-2t=1/2+28;t=-3.2

4+y-2-2y=16+y; no solutions

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

You and a friend went to the movies. you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?