To determine what AC will equal simply add both of the expressions together. So add AB and BC together.
AC = 2x - 8 + x + 17 = 39
Gather like terms and simplify.
3x + 9 = 39
3x = 30
X = 10.
Next to solve for the other expression simply substitute x in those expressions.
39
(0.2x+1)/2=0.8
0.2x+1=1.6
0.2x=0.6
x=3
Answer:
19
Step-by-step explanation:
5 ÷ ¼ = 20
20 - 1 = 19
One less because the last ¼mile is the end of the walk way so no marker needed
Answer:
3x-2y=-6
Step-by-step explanation:
Think about it this way, as x increases by 2, y increases by 3. this means that the first part of the equation is 3x-2y and because the first x value is positive, we know that the second part of the equation must be negative. So the answer has to be a