Answer:
The solution is the interval (-∞,5]
Step-by-step explanation:
we have
The solution is the interval -----> (-∞,5]
All real numbers less than or equal to 5
In a number line the solution is the shaded area at left of x=5 (close circle)
see the attached figure
speeds above 343 m/s
the faster you go the faster the supersonic
The answer is scalene triangle
x = 0
x = 3
huh? -1 is a decimal number maybe write it as -1.0 ?
