Answer:
30
Step-by-step explanation:
90+2x+x=180
3x=90
x=30
Answer:
Two quantities have a proportional relationship if they can be expressed in the general form y = kx, where k is the constant of proportionality. In other words, these quantities always maintain the same ratio--that is, when you divide any pair of the two values, you always get the same number k.
If you need g/mL then just divide
0.3065g/138.03mL=0.002 g/mL
Answer:
1. -13
2. 8
Step-by-step explanation:
39 / -13 = 3
-64 / 8 = -8
Hope this helps!!!
X=1
because you would add two to the other side and have 2x=2 divide by 2 and you would be left with x=1
