Answer:
Step-by-step explanation:
B
Step 1: Create Equation: 12+15+x=55
Step 2: Solve it: you will get x=28
Step 3: You could check it by plugging your answer in.
Hope that helps!!!
Answer:
R L Q
Step-by-step explanation:
Im pretty sure thats right sorry if Its not
Answer:
2+2=4
Step-by-step explanation:
2 plus 2 is 4
an example for you to understand
if you have 2 cookies and i give you 2 more then you now have 4 cookies to enjoy!