Find the amount of an annuity that consist of 26 monthly payments of $100 each into an account that pays 4% interest per year, compounded monthly

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?