So 5k-7=-7
You need to do the opposite of addition,which is subtraction so...
5k-7=-7
+7
__
K=0
and to double check it,replace the (or variable) with our answer (0)...
so
5×0-7=-7
solve the problem...and
-7=-7√
N + d = 30
0.05n + 0.10d = 2.20
^^ ur system of equations
Answer:
Step-by-step explanation:
Base = 25 ft
height = 8 ft
Area of triangle = 

Answer:
Numbers greater than or equal to 0.
Step-by-step explanation:
The domain of this function is {x∈R | x≥0}, meaning that x can be anything greater than or equal to 0.
The answer for your question is 4x^2-15x+6+ 2/3x+5