Julia's great dane weighs 45 kgand jake's chihuahua weighs 15 kg. how much bigger, as a percentage, is julia's dog?

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

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.

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh