Answer:
21≤X<28
Or
X≥21+X<28
Step-by-step explanation:
Both equations mean the same thing
Remember that when you bring ÷ to the other side of the equal sign it'll become multiply instead
Step-by-step explanation:
u know u can download math go and u just take a picture and it will give u the answer
Answer:
u = 16
Step-by-step explanation:
Given
u = 12
Multiply both sides by 4 to eliminate the fraction
3u = 48 ( divide both sides by 3 )
u = 16