Answer:
im sorry but what is the actual question are you suppose to find a monthly cost or????
Ok what else before I can help
Simplify 9 - 7x - 7x to 2 - 14x
2 - 14x = 4
Subtract 2 from both sides
-14x = 4 - 2
Simplify 4 - 2 to 2
-14x = 2
Divide both sides by -14
x = -2/14
Simplify 2/14 to 1/7
x = -1/7
Answer:
-1.5
Step-by-step explanation:
5x6=30
30-21=9
9/6=1.5
remember tht the answer is NEGATIVE,, thnk u hav a good nite
Cos20=opp/hyp
cos20=19/x
x=19/cos20
