The expression 11t -3t is not equivalent to 3t-11t vea cause the negative sign in 11t - 3t belong to the term ?

Solve the inequality. graph the solution. 6q< −18 the solution is .

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil