number is 21
let the number be n then dividing by 3 gives and adding - 3 gives
- 3 = 4 ( add 3 to both sides )
= 7 ( multiply both sides by 3 )
n = 3 × 7 = 21
Answer:
the second one
Step-by-step explanation:
if we did not have green plants.. we would die
hope this helps :)
Well it could be many numbers... if the number is in the hundredths place, it would have to be 15.45-15.49
Take the square root of the entire thing for get rid of square, then solve for a
Answer:
do u need to show your work or u just need the answerz
Step-by-step explanation: