The answer is $340. If this helps please give me brainliest answer, I would appreciate it! :)
6785 - 6496 = 289 units
289 x 13p = 3757p
3757p = £37.57
37.57 + 21.45 = £59.02
TIP
This parallelogram
The area of a parallelogram =BH
The area of a parallelogram

The final answer is the last option
option D
The answer is 36 in simplist form
F(x)=(4x-3)^-1(10))
(-4x+3(10))
(-4x(30))
i think that's how you would solve it i can't quite remember if you substitute the x with the 10 but if you do it would be
f(x)=4(10)-3
40-3
37
but im pretty sure it's the first way.