A sequence is defined by the formula f(n 1)=f(n)−3. If f(4)=22, what is f(1)? 10 13 31 34

Explain how earth is like a giant bar magnet. how is our magnetic field made?

Which of the following sections on the sat presents the questions in order of difficulty, from easiest to hardest, within each question type? select all that apply. math test writing and language test reading test

Use the rule of 72 to calculate how long it will take for your money to double if its earning 6% in interest. a. 12yrs b. 16yrs c. 36yrs d. 72yrs