20 divide b + c divide for b=5,c=12 and d =6

1.18

Step-by-step explanation:

5+12=17 20diviede by 17=1.17647 rounded is 1.18

16

Step-by-step explanation: First, you have to plug in the numbers you already know. Since b=5 and c=12, your new equation would be 20 divided by 5 + 12. In this case, because of pemdas, you would divide 20 and 5 first. That leaves you with the equation: 4 + 12. Now from there, it's simple addition creating your answer, 16.

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3