Answer:
(8, 15 and 17)
Step-by-step explanation:




Answer:
Step 4 : he should have divided both sides by negative seven
Step-by-step explanation:
Answer: x=1 my friend
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
If V = IR, then V = 40 * 3 in this case, which means V = 120. Quote question, "Assume voltage remains constant." This means V still equals 120 in the second scenario, which we can input into I = V / R to make I = 120 / 20 = 6.
Hope this helps!