Answer:
uuuujjjjj
Step-by-step explanation:
nnnnnnnnnnnnnñbbbbbbb
<span> <span>x^2-4y^2=16</span></span>
In
this type of equations, having more than one variable (unknown), you
have to specify for which variable you want the equation solved.
Hello! every triangle’s interior angles add up to 180. here would be how I solve this equation.
180-75-40=65 (find missing angle)
65+x=180 (supplementary angles)
180-65=x (substitution)
115=x (simplify)
x=115 (reflexive property of equality)
IM A BEGINNER SO DONT REALLY BUT I THINKS IT 532181
Answer: -2√7
Step-by-step explanation: