First to answer correctly and with an explanation on how to solve the problem step-by-step will get brainiest!!! What is 2 + 2 - 16 x 3 - 23 = ?

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way