Answer:
Step-by-step explanation:
.1x7 8, 6
Explanation:
12.8² + 5.3² = 191.93
√191.93
= 13.8538803229
<em>Round the answer</em>
13.9
See the image for solution.
Brainlist please
(3x + 7) - (4x -2) = 3x + 7 - 4x + 2 = 9 - x