Answer:
21≤X<28
Or
X≥21+X<28
Step-by-step explanation:
Both equations mean the same thing
Answer:
yes because |x+y|=|x|+|y| is just the same equation just splitting the numbers
They both are the same absolute value equation
Step-by-step explanation:
|x+y|=|x|+|y|
x+y=|x|+|y|
x+y=x+y
Answer:
3520 yards
Step-by-step explanation:
1 mile in 1 hour.
In 2 hours he will cover 2×1= 2 miles
1 mile = 1760 yards
2 miles = 3520 yards
Sorry i messed up at first i think it actually is 50.3
Step-by-step explanation:
Answer:
Step-by-step explanation:
It’s going to be 42 inches and 40 inches because we are simplifying
