Answer:
x= 105
y= 40
Step-by-step explanation:
3y=4y-40 because they are alternate interior
Solve for y.
y=40
4y-40=x+15 because they are vertical angles.
Substitute 40 in for y.
4(40)-40=x+15
Solve.
x=105
4/5 is the the fraction of a pound is eighty pence
I believe it is 4/12 since you have a total of 12 marbles and only 4 are red plastic ones
I believe the answer would be 36.
Hope this helped you. ;}
