CASLAN are you good at math 56+6789-4X10076=?

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

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

Empty box + box + empty box fill in the box is equal to 30 how