The system should look like this:
eh + b = 243
eh - b = 109
Answer:
d) 192
Step-by-step explanation:
Your calculator can do this for you.
Or, you can simplify to

Answer:
0.84 U.S. dollars2
Step-by-step explanation:
your welcome
Answer:
Four-fifths
Step-by-step explanation:
As we know that
By multiplying the function by a constant, we may expand or shrink the function in the y-direction.
Now we have

if
> the function would enlarge
if
> the function would shrinks
Now
For case A

....... > the function would shrinks
For case B

.......> the function would enlarge
For case C
.........> the function would enlarge
For case D

.........> the function would enlarge
Therefore the second option is correct
Answer: x^2-3x+15
Step-by-step explanation:
Combine the like terms.
x^2 -3x+15