Answer:
3 Units
Step-by-step explanation:
Secant RM intersects secant RN at point R.
The secants intersects the circle at points P and Q respectively as seen in the diagram.
To determine the length of RQ, we use the Theorem of Intersecting Secants.
Applying this on the diagram, we have:
RP x RN=RQ X RM
4(4+5)=RQ(RQ+9)
Let the length of RQ=x

Therefore, length of RQ=3 Units
1. w=2
2. x=2
3. y=-5
4. a=1
if these helped please mark brainliest
60/8=7.5
So that means one child is $7.50
195/7.5=26
26 students
cant see the full question ;/