Answer:
I think it is 156 (sorry if the answer is incorrect)
Step-by-step explanation:
every triangle will equal to 180 degrees so 15+9 is 24, 180-24=156
17.5
15^2+9^2=225+81=306 then sqrt 306
The solution for x in this equation is <em>18</em>.<em> </em>
1/2
.5=1/2
$10 per kilogram
To eliminate the decimals,multiply everything by 10
0.4.........4
4.00.........40
4 kilos = $40
1 kilo = $10 (40/4)
-36+(-8)
