If you multiply 10,500 by 5 years then mall to play 2.99% you will get the correct answer
Answer:
m = 3
Step-by-step explanation:
First, distribute the 5 to the values inside the parentheses.
6 + 5m + 5 = 26
Combine like terms: 5m + 11 = 26
Then, you want to isolate the variable so you subtract 11 from both sides because what you do on one side must be done to the other.
5m + 11 - 11 = 5m
26 - 11 = 15
5m = 15
Then divide both sides by 5.
5m / 5 = m
15 / 5 = 3
m = 3
Answer:
9 + x
Step-by-step explanation:
The area of a rectangle is length times width.
A = lw
We know the area is 81 - x^2 and the width is 9 - x, so plug them in.
81 - x^2 = 9-x * w
81 - x^2 is a difference of squares in the form a^2 - b^2 = (a-b)(a+b), so we know the width must be 9 + x.
Test it to be sure:
(9 + x)(9 - x)
81 + 9x - 9x -x^2 = 81 - x^2
It works!
I think -3; If the final par was -8, you would subtract (-4 + 2), you would get -6. Then you just divide it in half because it said he scored the same in rounds 3 and 4, leaving you with -3.