Answer:
10
Step-by-step explanation:
PQ/QR = ST/TR
17.5/QR = 7/4
QR = (17.5 x 4)/7
QR = 70/7
QR = 10
A point has a positive x and y coordinate- answer is Quadrant I
Answer:
ok
Step-by-step explanation: i explain wait for sometime
Yes this is possible
If one person got 10, one got 50 and the rest got 30, the mean would be 30