Answer:
25
Step-by-step explanation:
3x+5y=-20
5y=-20divide
the answer is x=-4
3x=-20 divide
the answer is y=-20
Lenght: 34.51 mm
Area: 1035.33 mm^2
let x be the unknown sidelength
tan(41) = 30/x
x = 34.51
multiply by 30 to get area
9
