The cost of mailing a letter went up 1133% over fifty-year 1938-1988 if it cost 43 cents to mail a letter to a Canadian address in 1988, what (to the nearest penny) did it cost in 1938?

Answers; a) 135 degree’s b) 30 degree’s c) 180 or 0 degree’s d) 90 degree’s

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit

If we pull out the middle player of team a and the fourth player of the team b. what will be the force of team a and team b? what is their sum of forces