Step-by-step explanation:
72 i rounded it to that
Answer:
C.7 weeks
Subtract 60 on both sides then you get: 30w=210, then divide both sides and you get w=7, so it'll take 7 weeks
Step-by-step explanation
61
-56
=5
why do you need help if it gives you the value?
6.2 a QR
6.2 b 180
6.3 a By aas axiom