Answer:
7
Step-by-step explanation:
I just need to type more or my answer gets auto delete but yeah it is 7
Answer:
x=18 y=69
Step-by-step explanation:
3x+5y=399
x+5y=363
2x=36
x=18
18+5y=363
5y=345
y=69
When you have the same denominator. Other than that have different denominators will not be possible.
Answer:
Lines RQ and SP are perpendicular to SR
Step-by-step explanation:
SR are parallel to PQ so that means that RQ and SP are perpendicular to SR
