12x-4320=120
12x=120+4320
12x=4440
x=370
This is a sampling technique used when natural groupings are evident in a statistical population. It is often used in marketing research.
Answer:
parallelogram 's perimeter =2(8.2+6.5)
""" =2×14.7
... = 29.4
perimeter of triangle=7.2+6.1+9.6
""""" =22.9
Answer:
<PQR, <RQP, <Q
Step-by-step explanation: