C) 3
the sqrt of 12-3 is 3 and the sqrt of 36 is 6 so 3 is your answer
Answer:
Step-by-step explanation:
Carter's savings account had $1,010 it when he opened it.
Let K=average weight of an okapi and L=that of a llama.
3L=K+190 and K+L=450 so K=450-L. Therefore 3L=450-L+190, 4L=640, L=160kg and K=450-160=290kg.
Okapi weighs 290kg, llama weighs 160kg.
The answer is 9/23 you simply both sides of the equation, subtract 7x from both sides, divide both sides by -23
