This is urgent! : (
emma is 3 times as old as tara.
in another 7 years emma will be twice as old as tara will be.
write at least one question and use algebra to find emma's age now.

Can't gugys answer the ratio question. this is urgent the plans of a building is drawn toward scale of 1: 1000. kfc the foyer on the plans measures 62mm by 54mm, how large is the foyer in real life?

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.

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28