What is the solution to the equation 7 ^ -3x ≈ 9?

what is the solution to the 21 ^x-3 =14

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer