On Kathleen's credit card statement, her last balance was $89.70. She made a payment of $20, had new charges totalling $32.11, and pays a periodic rate of 1.23 percent. What is her unpaid balance? Options: $102.91 $77.59 $101.81 $69.70

so, converting firstly the mixed fractions to improper fractions and then "adding".

step-by-step explanation:

the answer is 89 d

i took the test

step-by-step explanation:

answer: (-8,4) are the coordinates of a

step-by-step explanation:

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)