The scale of map is 1cm : 70km. What is the actual distance between towns that are 5cm apart on the map

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

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1

Gia opened two savings accounts at two different banks. one account earns an annual 3.4% simple interest, and the other earns half as much. if she deposited $500 in each account, how much total interest will she have earned in 5 years? a. $34.00 b. $25.50 c. $51.00 d. $510.00