Answer:
Step-by-step explanation:
there are only two numbers .
{9,15}
Answer:
1975 Thomas Jefferson
Step-by-step explanation:
Answer:
588 + 14y
Step-by-step explanation:
8y + 6y = 14y
14y + 4x = 588
Then add (I think)
Terry, Kevin and Barry have a total of 215 marbles.=> Terry has 20 marbles more than Barry = x + 20=> Kevin has 10 marbles more than Terry = (x + 20) + 10=> Barry = xSolutions:=> x + x + 20 + x + 20 + 10 = 215=> 3x + 50 = 215=> 3x = 215 - 50=> 3x = 165=> 3x / 3 = 165 / 3=> x = 55Barry have = 55Terry = 55 + 20 = 75<span>Kevin => 75 + 10 = 85</span>
I think it would be 12.7, i am not completely sure though.