Answer: I’m not sure but I think it could be x since you don’t know how big it is
Step-by-step explanation:
When you don’t know the value of a number it’s x
Answer:
3.33 m/s
Distance divided by time = speed
100/30 = 3.33 m/s
-(4x + 7)/2 - (3x - 2)/2 = (-4x - 7 - 3x + 2)/2 = (-7x - 5)/2
well the first one is x^3 y^2 z 7root x^2 z
