Answer:
x=21
Step-by-step explanation:
since the triangle is isosceles, the two lower angles are equal.
2(2x+3)=90
4x+6=90
4x=84
x=21
I don't know hibgiuuibbohubhouhigohiboihbobihioijboib
Answer:
$95.17
Step-by-step explanation:




Answer: R=V
Step-by-step explanation: :p