What is the following product? (2 sqrt 7+3 sqrt 6)(5 sqrt 2+4 sqrt 3)

Ineed asap graph the system of equations 2x+y=5; 14+7y=35

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?

Identify which functions are linear or non-linear. a. f(x) = x2 + 1 b. f(x) = 2x + 5 c. f(x) = x 2 + 3 d. f(x) = 3 x + 7 e. f(x) = 4x + 10 2 - 5