-8 2. Calculate the number of minutes that Carlos called within Canada, to the
United States, and to Mexico during the month of December. The charges are
28¢/min within Canada, 30¢/min to the U. S., and 84¢/min to Mexico if the
following conditions applied: His total bill for the month was $90.96. He talked
twice as long to Mexico as he did to the U. S. The total number of minutes spent
talking within Canada and to Mexico was 122.
Your answer

236 cm 16 time 12 = 192

6 times 7 = 42

192+42

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)

the answer is 9 because the question is telling how much it be together.