5n+9=2n
5n+9−2n=2n−2n
3n+9=0
3n+9−9=0−9
3n=−9
3n/3=−9/3
n=−3
Answer:
The answer is X=3/4 or -1/2
548yds(3ft/yd)(mi/5280ft)=137/440 miles
You have a typo in your answers or maybe there is an E. none of the above :)
Answer:
7x^2 -128x -19
Step-by-step explanation:
2.3 meters per second = 7.546 feet per second
Formula: multiply the value in meters per second by the conversion factor '3.2808398950087'.
So, 2.3 meters per second = 2.3 × 3.2808398950087 = 7.54593175852 feet per second.
