<span>
No, it is not correct.</span>
<span> </span>To compare this answer, do this<span>.</span>
<span>
is Jayne's 0.45 in fraction form.</span>
<span /><span>If you simplify it you get 
</span>
<span><span>
≠<span>
</span></span></span>
#4 .
x + 8 - 8 = 7 - 8
It's "Subtraction property of equality"
It's correct
Answer:
x = 23
Step-by-step explanation:
The marked angles are "corresponding," hence congruent:
8x -27 = 7x -4
x = 23 . . . . . . . . . add 27-7x to both sides
Step-by-step explanation:
you need to substitute the x in (7x +2y=13) with (x=2y+11) to solve it
As the sine rule states,
A/sina = B/sinb = C/sinc .
in the diagram, there are two identified sides and if you use the sine rule, you can find the opposed angles easily.
there are:
side a, with angle â .
side b, with angle b.
so the answer is C.
if you input these into the sine rule, it would be:
a/ sin a = b/sin b
