Answer:
![9m^2 + 17m- 9](https://tex.z-dn.net/?f=9m%5E2%20%2B%2017m-%209)
Step-by-step explanation:
Given
![7m^2 + (2m - 1)(m + 9)](https://tex.z-dn.net/?f=7m%5E2%20%2B%20%282m%20-%201%29%28m%20%2B%209%29)
Required:
Simplify
We start by opening the bracket
![7m^2 + (2m(m + 9) - 1(m + 9))](https://tex.z-dn.net/?f=7m%5E2%20%2B%20%282m%28m%20%2B%209%29%20-%201%28m%20%2B%209%29%29)
![7m^2 + 2m^2 + 18m - m - 9](https://tex.z-dn.net/?f=7m%5E2%20%2B%202m%5E2%20%2B%2018m%20-%20m%20-%209)
Collect Like Terms
![9m^2 + 17m- 9](https://tex.z-dn.net/?f=9m%5E2%20%2B%2017m-%209)
Hence, the equivalent expression is ![9m^2 + 17m- 9](https://tex.z-dn.net/?f=9m%5E2%20%2B%2017m-%209)
Answer:
X=117.9
Step-by-step explanation:
I got itttt
That sounds like an extremely misleading question to me but it would be A since theres a 1/6 chance of getting a 2 on a die and there isnt a 1/2 in the answers so it is A
Step-by-step explanation:
(64y100)1/2
1/2×64y 1/2×100
32y50
What are the statements to the equation
Tips to answer
-look up on google for any equation you may need
-if c=cos n in triangle abc find cos c (if that’s needed for the statements)
-look at all answers since they all could be true
~sorry I cannot help more with this~