Answer:
Step-by-step explanation:
triángulo 30°-60°-90°
2 solutions x,y= 2,7
a)-4 5×<2
Okay.
(18-3)/(1+2) = 15/3 = 5
answer: 5
the answers are <u>B and D </u>
please let me know if I am wrong
I found about the answers by determine bias questions from non bias questions.