Me asap! you^-^ a square pyramid has a height of 12 units and a volume of 256 units cubed. if a square prism has the same the base area and volume as the square pyramid, what is the height?
a- 12 units
b- 10 units
c- 4 units
d- 3 units

C- 4 units

Step-by-step explanation:

A square pyramid has a height of 12 units and a volume of 256 units cubed. If a square prism has the same the base area and volume as the square pyramid, the height is 4 units.

s = √(h2 + (1/4)a2)

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!