Answer:
Step-by-step explanation:
given
To rationalise the denominator multiply the numerator/ denominator by the conjugate of the denominator.
the conjugate of 3 - is 3 + , hence
×
= (15 + 5 - 6 - 14 ) / (9 - 7)
= ← in simplified radical form
S(t) = S0·(1 + rate)t<span>S(t) = salary at year t
<span>S0 = starting salary = $35,000
</span>rate = 4% = 0.04
<span>t = years</span></span>
I'm guessing it's about 75 restaurants that have Hawaiian pizza on their menu. I just multiplied 7.5 by 10 because there are a 100 restaurants overall.