What is the solution to this system of equations
2t+w =10
4t= 20 - 2w
it has no solution
it has infinite solutions
it has one solution t=4,w=2
it has one solution t=4,w=6

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.