(v-4t)(v+nt)
=v^2+vnt-4tv-4nt^2
Answer:
i think it's a
Step-by-step explanation:
Question 1. 5b + 2 = 17
Step 1. Subtract 2 from both sides of the equation.
5b+2-2=17-2
Step 2. Then simplify.
5b=15
Step 3. Finally divide by 5.
5b/5=15/5
Answer: b=3
Question 3.
Step 1. Subtract 9 from both sides.
9+4b-9=17-9
Step 2. And simplify.
4b=8
Step 3. Finally divide by 4.
4b/4=8/4
Answer: b=2
Hope this helps! :)
I think this is going to help you understand the concept and hope that the answer is correct. Thanks for understanding.
Answer:
its A 22%
Step-by-step explanation: