Answer is c. you subtract 4 to both sides and get 3x=21 and then divide 3 to both sides to get x=7
1and 1/10 is correct
brainliest or nah lol
Answer:
b
Step-by-step explanation:
The two regular pentagons could be differnt sizes, so they are not all congruent hope this helps :)
I think it would be 35 combinations but I may be wrong