Answer:
a) 3x-5=16
b) 30cm
Step-by-step explanation:
a) 5(x-1)=2(x+8)
5x-5=2x+16
5x-2x-5=16
3x-5=16
b) solving the equation gives x=7
put x=7 into first line, 5(7-1)=30cm
to check we can place it into second one as well
2(7+8)=30cm
Step-by-step explanation:
according to the drawing, the minimum value of the function is 0, the domain of the function decreasing is x < 0,
so, the correct answer is
a. (-oo, 0)
The correct answer is A. Hope this helps!!
Answer:
c2
Step-by-step explanation:
20 Miles = 1 Gallon of gas