<span>contraP is to flip and negate the prepositions right?
if A then B, if -B then -A
Can I have Brainlest please?
</span>
Answer:
The answer is "
"
Step-by-step explanation:
Please find the complete question in the attached file.
Calculating the difference of
dividing the value by 

Answer:
reeee :(
Step-by-step explanation:
Answer:
choice 1) 2x + 40 = 180
Step-by-step explanation:
(x + 10) + (x + 30) = 180
2x+ 40 = 180
83.................................