In a survey 60% of students prefer bagels to donuts if 120 students were surveyed how many students prefer bagels?

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.

Which of the following is the result of expanding

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.