Which pair of expression below are equivalent
7(2x) annd 9x
3x + 5x and 15x
4(2x-6) and 8x-24
x+x+x+x and x4

Can someone 50 first drop menu 0.80 or 0.75 or 1.20 or 4.00 second drop menu 4.00 or 0.75 or 0.25 or 3.75 3rd 15,6,10, or 9 4th yes or no

What could explain what happened when the time was equal to 120 minutes

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.