Answer:
y=4-3x
Step-by-step explanation:
if u are asking if you are right you are i belive so at least
Answer:
Step-by-step explanation:
(2+3root7)(5−2root7)
=(2+3root7)(5+−2o2rt7)
=(2)(5)+(2)(−2o2rt7)+(3root7)(5)+(3root7)(−2o2rt7)
=10−4o2rt7+15o2rt7−6o4r2t14
=−6o4r2t14+11o2rt7+10
Answer: B
Step-by-step explanation:
![(4^{-5})^3=4^{-15}=\frac{1}{4^{15}}](https://tex.z-dn.net/?f=%284%5E%7B-5%7D%29%5E3%3D4%5E%7B-15%7D%3D%5Cfrac%7B1%7D%7B4%5E%7B15%7D%7D)