20x20=400
pi(3.14) x 10^2(100)
100x3.14=314
400-100pi=85.8407 (then you can round if you need to)
Answer:
20 pesos lang
Step-by-step explanation:
kami 5 pesos per ticket kayo 12 dollar
Ax+ab=c; 2x2 = 9
Try to take it from there
Point 1 (0,5) "y=mx+b", Each point you go 4 up and 1 right
Point 2 (1,9).. and so on
