Answer: <em>23.7</em>
Step-by-step explanation:
<em>Let's calculate the acute angle at the base of the triangle:</em>
<em>180° - 90° - 40° = 50°</em>
<em>Find side x:</em>

Answer:
Step-by-step explanation:
I think it is D but I am not sure
Answer:
0909090909090909090909090913
Step-by-step explanation:
brainliest plz
25x^2+10x+1
25x^2+5x+5x+1
5x(5x+1)+1(5x+1)
(5x+1)(5x+1)
(5x+1)^2
Answer: y=54
Step-by-step explanation: so 24/4 is 6 soooo 9*6=54 ez