If A is to the right of B on a number line, which of the following must be true?

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Change negative exponents to positive. then solve. round to four decimal places

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.