Answer:
Dude it is 30°C
Step-by-step explanation:
Answer:
A: I think it only has 1 solution because y=-2
B: it has no solution
Step-by-step explanation:
Answer:
good question
Step-by-step explanation:
go to google i guess
Answer:
120 is the missing degree
Step-by-step explanation:
20+40=60
180 in the total musurment od an angle
so 180-60=120