Answer:
y = -2x + 7
Step-by-step explanation:
tbh too lazy to explain
63 easy that’s the answer
Answer:
n=9
Step-by-step explanation:
-5-4n=-41
+5 +5
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-4n=-36
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-4n/4=-36/-4
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n=9
This expression is factored completely. However, if we foil, we can make it to it's original expression.
When you foil, you get:
Simplify.
Answer:
m<D = 20.7
Step-by-step explanation:
Let's remember that all three angles in the interior must be equal to 180 degrees
Second, you're given the measure of tw angles with the thrid missing
Let's solve:
(5x-8)+ (4x-19)+ x = 180 .... x is the third angle which is not given
Now simplify:
5x- 8+ 4x- 19 +x = 180
Combine like terms:
10x -27 = 180
10x = 180+ 27
Now plug in the value of x into each of the angle measures:
5*20.7 - 8= 95. 5
4*20.7 - 19= 63.8
Now let's see how much is the other angle based on our data:
95.5+ 63.8+ x= 180
x= 180- 95.5 -63.8
m<D = 20.7
10x = 207
x= 207/10
x= 20.7