Work out the area of the triangle :)

Show working out plz:)

Write a story that matches with the expression 42x-5 pls hurry

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.

Solve 30% of what = 60 step by step