Photomath is a good one. So is KhanAcademy, but I don't know if they have an app version of the website.
Answer:
5 + 8 = 13
-6 + -4 = -10
No explaination needed This answer is 1000% correct. Trust me i woould never mess someone up for no reason, not even for my own benefit.
Answer:
v' (0.5,1) , u' (0,1) , t' (-0.5,0) , w' (-0.5, -1)
130 • .16 = 20.8 or 20 (4/5) or 104/5
Put the answer as 20.8 unless specified otherwise.
.16 is 16%
