Answer:
4/7
Step-by-step explanation:
Fraction form is numerator/denominator
I am pretty sure it is the fourth choice, mThis is because 54+81=135 and angle YXW is 135°
<h2>(a-b)2</h2><h2>(4t-1)2</h2>
a2 - 2ab +b2
(4t)2 -2ab +b2
16t2- 2×4× 1+1
Umm I’m not good at showing my work but the answer is -1.21