Answer:
c^2=33^2+37^2-2(33)(37)cos120(i don't know for sure tho)
Step-by-step explanation:
LAW OF COSINES
Savings account, retirement savings, value of second car, balance in checking account i believe those are the only ones not positive though
Answer: 6x+3y
Step-by-step explanation:
3x+3(x+y)= 3x+3x+3y=6x+3y
5x+20+16
the expression is 5x+36