There's an app called photomath that would be useful for these kinds of problems!
Answer:
12,040,000
Step-by-step explanation:
You would first do 8.6 million times 0.10 and then you would multiply that times 4 bc of 4 years that passed and finally add to 8.6 million!
Expression = 5(3t+2)+7(2t+5)
=15t+10+14t+35
=29t+45 is the answer
Answer: -100r-1425 (this is if you are trying to simplify it)
