Holly invested £3000 in a savings account the account paid compound interest of 4% per year work out how much was in the account after one year

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3