Answer:
1 100
2 300
Step-by-step explanation:
14 times 1 = 14
14 times 32 = 448
Barb exercised for 448 hours in 32 weeks.
Answer: 1. 12-3=9
2. 14-12 =2
Step-by-step explanation:
quick maths
Electric current is the movement of the electrons caused by potential
difference. For example, in a circuit, the electrons in the bulb will not move
without the potential difference or voltage. When there is voltage, electric
current occurs because there is a driving force for the electrons in the wire
to move.
Answer:
7
Step-by-step explanation:
(x,y)
