In the end, Wally makes $2 (profit)
-$5,+$6,-$7,+$8
Answer:
1
Step-by-step explanation:
3/9 + 2/3
Simplify the first fraction by dividing the top and bottom by 3
1/3 + 2/3
Since the denominators are the same, add the numerators
3/3
1
47-25= 22
22 divided by 47 =0.468 aka 47% increase
5 x $5.62 = $28.10 is how much Michael spent.
$28.10 + $6.72 = $34.82 is how much Jeremy spent.
You already know that Julie spent $5.62
Answer:
first option
Step-by-step explanation:
Multiplying a complex number by its conjugate gives a real number and thus removes imaginary numbers in the denominator.
If z = a + bi then its conjugate is a - bi and their product
(a + bi)(a - bi) → where a and b are real
= a² + b² ← a real number
