Here, since the negative must be distributed to every item in the right parenthesis, it would be:
3x^2 - 9x + 2 +x^2 - 2x -5 = 4x^2 - 11x -3
Hope this helped!
the answer is x= 10.
the steps would go like this.
4 + 3/5 × (15 + 2x) = 25
4 + 9 + 6/5x = 25
13 + 6/5x = 25
65 + 6x = 125
6x = 125 -65
6x = 60
x = 10
hope this helps
You want to start with L which is 3.2 multiply this by the width 138.8 you get= 444.16 then you multiply that by 9.6 you get = 4263.94 I could be wrong but I Just multiplied it.
500 times 0.04 (4%) to find out how much she will earn in a year
500 times 0.04 is 20
Thus, she will earn 20 per year
now 20 times 30 years is 600.
Finally 600 + 500 is 1100. which means she would have 1100 dollars after 30 years