Step-by-step explanation:




Answer:
5.1
Step-by-step explanation:
you need to work backwards.
so do 17.5 + 8 then divide by 5 to get 5.1
i hope this helps :)
Answer:
Solution set= {(3,-9)}
Step-by-step explanation:
x² +6x-27=0
x² +9x-3x-27=0
x(x+9) -3(x+9)=0
(x-3)(x+9)=0
x-3=0; x+9=0
x=3; x=-9
Answer:
15.6 feet.
Step-by-step explanation:
Multiply 200 by 0.6 5 times. The full answer is 15.552, but rounded to the tenth is 15.6.
Hope this helps!
:D
Answer:
91
Step-by-step explanation:
mark brainliest please