He will have to take out 20 hectograms in order to meet the weight limit.
Step-by-step explanation:
Interval notation

Inequality Notation

An input is were you put a number to get the answer. a output is were you take away the answer to get the correct
Answer:
34 cm
Step-by-step explanation:
PR = PQ + QR
PQ = QR because Q is the mid-point
Since PQ = 17 cm, then QR = 17 cm
so,
PR = 17 + 17
PR = 34 cm