Answer:
$ 3.34
Step-by-step explanation:
3.50 * 1.06 cost at end of April then find 90% of this to find end of May
3.50 * 1.06 * .9 = $ 3.34
His new balance will be $805.8915
<span>4332.75 * 18.6%</span>
x^2b + t = x^2e
x^2e - x^2b = t
x^2(e - b) = t
x^2 = t /(e -b)
x = √[t /(e -b)] or x = - √[t /(e -b)]
4, 16, 64, 256. The powers are 4 to the first. Four to the second, four to the third and four to the fourth power.
