The Color Company has 508 crayons. The crayons are packed in boxes of 4. How many boxes does the company need for the crayons?

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.

If m 17 27 90 63 ** picture is attached

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4