i can help you with 1 .Sorry that i cant do 2 because number 2 doesnt have all the question in the photo.
Answer:
f(x) = 72-12x
Step-by-step explanation:
this might be too late but it could be useful for future people
Answer:
the answer is 5=34−x and x=34−5
Step-by-step explanation:
i just got finished taking the test in 7th grade k12
Answer:
Step-by-step explanation:
<h3>Given</h3>
<h3>To find</h3>
<h3>Solution</h3>
Area formula
- A = lw
- A= 5w*w= 5w²
- 5w² = 500
- w²= 100
- w = √100
- w = 10 m
Then
39
Divide 78 by 2 to get 39 and add in to the number