Paul’s investment of ₦1000 for 4years at 2% per year compound interest is the same as his investment of ₦1000 for 4years at r% per year simple interest. Find the value of r. ​

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place

Select the two pairs of figures that are similar.