Answer:
y=2x+8
Step-by-step explanation:
you move the 2x to the other side of the equation which makes its switch signs
Answer:
168.75ft
Step-by-step explanation:
We can just multiply by the scale
2.25*75=168.75
<span>yes; the number is written in scientific notation</span>
Answer: Option D
D.
; 
Step-by-step explanation:
We know that the cost of preschool is $ 45 per day plus a monthly fee of $ 70.
We also know that a total of $ 880 was paid last month
To write an equation that represents this situation, let us call "d" the number of days that Barry attends school
So the cost was:

Now we solve the equation for the variable d



Therefore answer is the option D