Solve this equation for a: a / 2 = 4
a. 8
b. 2
c. 4
d. 6

Agrain trader buys the following amounts from three suppliers: 3,200 pounds, 5,100 pounds and 700 pounds. what is the total weight of his purchase?

Do 12/14 and 8/10 have the same value? explain your answer.

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.