Answer:
$690.86
Step-by-step explanation:
100% from the original cost is: 2 x 863.57 = $1,727.14
40/100 = X/1727.14 (40 percent is what of 1,727.40) (%/100 = is/of)
(40 * 1,727.14) / 100 = $ 690.86
The sum of the external angles of every polygon = 360 degrees
So the n-gon must have its interior angle sum = 360 degrees also.
So what polygon has interior angle sum = 360?
Answer:
Aaron=12 Ben=24 Caleb=29
Step-by-step explanation:
Aaron=x
Ben=2x
Caleb=2x+5
x+2x+2x+5=65
5x+5=65
-5 on both sides
5x=60
divide by 5 on both sides
x=12
You then substitute this answer with ben and Caleb
ben= 2x (2*12) =24
caleb= 2x+5 (24+5)=29
Answer:
(−∞,∞). no solution
Step-by-step explanation:
Answer:
5c
Step-by-step explanation:
a=2d +5r = 57
a
2d
5r
57