Answer:
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Answer:
7x -14=35 add 14 on both sides
7x= 49 then, divide 7 on the whole equation
<u>x=7</u>
A divided by B produces a decimal fraction. The percentage is found by mult. this decimal fraction by 100%. So the correct aswer is C.
Answer:
use the fact that triangles only have room for 180 degrees inside, so all the angles must add up to 180, no more, no less. You can also jsut insert the options for x values until you find the right one(shouldnt take too long).
Step-by-step explanation:
Answer:
Step-by-step explanation:
(x+5)(x-4)>0
What kind of answer does your teacher want?
One way to answer this is
x<-5 or x>4 or (-∞,-5)∪(4,∞)
