Please help me and my mom can't figure it out at all

simple

Step-by-step explanation:

p= 30

hahahaha asking how

ok let's go

that 90°is also 90°in those angles around it

for the 140

sum of angles in a straight line =180

180-140

that's 40

90+40 =130

then sum of angles in a triangle=180

therefore 180-130=50

MAGIC/WISDOM

hope it's helpful thank me later

answer: kljdcdhjbdlchjad oac apoich a

step-by-step explanation:

answer: 12

step-by-step explanation:

because yes