Kevin is 2 times as old as gabriela. 12 years, kevin was 6 times as old as gabriela. how old is gabriela now

Mr. bernard needs to order more boxes for his 16 inch diameter “super pizza.” use 3.14 to approximate π.

How can you check that you have correctly converted frequencies to relative frequencies?

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.