Answer:
its B- 6 startroot 6 endroot units
Step-by-step explanation:
At the start, Ben and Rick have the same amount of money. Let x represent that amount.
Rick's money: x
Ben's money: x
Then, Ben spends $138.
Rick's money: x
Ben's money: x - 138
At that point, Rick has 4 times the amount that Ben has.
x = 4(x - 138)
x = 4x - 552
552 = 3x
184 = x
Rick has $184.
1/((R2+R1)/(R2*R1))
= 1/(R2+R1) * (R2*R1)/1
So answer 4
Answer:
13 + 3i
Step-by-step explanation:
Given
(8 - i) + (5 + 4i) ← remove the parenthesis
= 8 - i + 5 + 4i ← collect like terms
= 13 + 3i