Answer: Its a angle ...
Step-by-step explanation: Hope its fine.
Solve the second equation for y so that you can substitute it in for y in the first equation..
y = 5x - 4
Substitute:
3x + (5x - 4) = 1
Answer:185
Step-by-step explanation:
Answer:
£39.95
Step-by-step explanation:
multiply it by £7.99×5