Answer:
think it is d
Step-by-step explanation:
Answer:
The answer is no solution.
Step-by-step explanation: First, you would add + 12 to both sides of the equation so that you would have 5c + 21 = 5c. Then, you would subtract 5c from both sides of the equation. This would leave you with 21 = 0. Since this is not true, the equation would have no solution.
Remember that

so

find the individual square roots

=

answer is 1/10
G it’s 6 answer hope it helps sorry if I wrong