D because when you turn it to the right and enlarge it, it is matching
Answer:
maybe 38cm^2
I'm not confident about it though
16 I believe not 100% sure though
Answer:
x = 9
Step-by-step explanation:
Well to find x we need to use the commutative property which is the moving of numbers and variables to either side of the equation,
|2x - 19| = 4x + 1
-2x to both sides
|-19| = 2x + 1
Absolute value of -19 is 19
19 = 2x + 1
-1 to both sides
18 = 2x
Divide 2 to both sides
x = 9
<em>Thus,</em>
<em>x is 9.</em>
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<em>Hope this helps :)</em>