Answer:

Step-by-step explanation:
First, you have to substitute both functions into the equation to get:

Then, you distribute the negative sign in front of g(x) to get:

And finally, you add/subtract the x's that have the same power to get:

I’m asking the same question please help us!!! Thank you
Answer:
99
Step-by-step explanation:
(40+49)+10=89+10=99
Answer:
it is approximately 12.57meters
To find the area, you must split the kite into many triangles.
(5*7*0.5)*2 + (4*5*0.5)*2 = 55
Answer: 55 square meters