The first one, the opposite of any negative number is the same number but positive...and vise versa.
7√27 + 5√48
7 × 3√3 + 5√48
7 × 3√3 + 5 × 4√3
21√3 + 5 × 4√3
21√3 + 20√3
41√3 or 71.014
hope this helps, God bless!
3.2 less days than 16 because each 25 is 5 than 16 divide by 5 is 3.2
All real numbers.
No matter what you plug in, there will always be a corresponding y - value.
Answer: I think the answer would be b) 24+2x=5x
sry if it's wrong
