Find the value of the expression n+2×m
for m=6 and n =4

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

Which of the following is the correct ratio for converting kilograms to grams

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2