I think this is right (x-2)(2x+y)
Answer:
100°
Step-by-step explanation:
the total of all angles around O on one side of AD is 180° (as that would represent a half-circle).
and the sum of the arc angles AB + BC + CD covers the whole 180°.
so, we have
180 = 55 + BC + 25
180 = 80 + BC
BC = 100°
$x=3$ I think that’s it... try that
Answer:
21/4
Step-by-step explanation:
4 1/2 is 9/2 is 18/4
18/4+3/4=21/4
15.050 < 15.500
notice that 500 is more than 50... so hope this helps a little bit !!!
:)
