Answer:
6.89
Step-by-step explanation:
(6.89+14.52)+(-14.52)
=6.89+14.52-14.52 First take away the parenthesis
=6.89 The positive and negative 14.52 cancel out
- you can use the pythagorean theorem for this.
a^2 + b^2 = c^2
12^2 + 16^2 = c^2
144 + 256 = c^2
400 = c^2
- square root this.
c = 20
therefore, x = 20.
so option C.
You would have to divide $2.50 by $14.30 and you will get your answer
Answer:
3
Step-by-step explanation:
2x+3=9
2x=9-3
2x=6
2 2
x=3
For this case we must resolve the following inequality:
Subtracting 
from both sides of the inequality we have:
Different signs are subtracted and the major sign is placed.
Thus, the solution is given by all values of x less than 9.
Answer:
(-∞, 9)
