Answer:
i think its c
Step-by-step explanation:
Photomath is a good one. So is KhanAcademy, but I don't know if they have an app version of the website.
Answer:
15
Step-by-step explanation:
This is simply just 5 x 3 = 15
Answer: x=13
Step-by-step explanation:
(x-5) + x = 21 given
2x-5=21 combined like terms
2x=26 addition property of equality
x=13 division property of equality