Simplify (4x - 6) + (3x + 6). (1 point)
7x
7x - 12
7x + 12

Mr. zimmerman invested $25,000 in an account that draws 1.4 interest, compouneded annually. what is the total value of the account after 15 years

The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase

Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.