Well it would be C! so 78-74=4 so they are counting by 4's and 86+4=90 :33
y= 63-11
y= 52
-2x-3y=-7
-2x-3(52)= -7
-2x-156= -7
move -156 to the other side
sign changes from -156 to +156
-2x-156+156= -7+156
-2x= -7+156
-2x= 149
divide both sides by -2 to get x by itself
-2x/-2= 149/-2
x=- 149/2
Answer:
(-149/2, 52)
Graph both inequalities on a grid. Make sure you use appropriate boundary lines and shade the correct half plane for each inequality. Identify the intersection of the two inequalities and answer the questions that pertain to the problem.
Answer:
<u><em>n=36</em></u>
<u><em></em></u>
Step-by-step explanation:
n/9=4
We simplify the equation to the form, which is simple to understand
n/9=4
Simplifying:
+ 0.111111111111n=4
We move all terms containing n to the left and all other terms to the right.
+ 0.111111111111n=+4
We simplify left and right side of the equation.
+ 0.111111111111n=+4
We divide both sides of the equation by 0.111111111111 to get n.
n=36
Answer:
its 8
Step-by-step explanation:
