In a particular country, there are two types of currency: Kabuls and Carumpts. 8 Kabuls and 2 Carumpts are worth $61.70.3 Kabuls and 10 Carumpts are worth $31. What is the dollar value of each piece of
currency?

Answer choices

A. $.85
B. $3
C. $7.50
D. $15

the answer is su.k.my? ? co.kc

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)

320ft

step-by-step explanation:

120 divided by 3 equals 40

40 times 4=160

160 times 2=320