Answer:
x=30
Step-by-step explanation:
The two angles are supplementary. They add to 180
4x+20 + 40 =180
Combine like terms
4x+60 =180
Subtract 60 from each side
4x+60-60 = 180-60
4x = 120
Divide each side by 4
4x/4 = 120/4
x = 30
Answer is less than or equal to -7 or -5greater than or equal to
Making a table helps compare two or more sets of data because you can look at how much it has increased or decreased.
Answer:
x = -21/5 = -4.200
Step-by-step explanation:
