Expres 0.0002077 in scientific notation.

Amarathon runner jogging at a constant speed for 45 minutes is it proportional to time or not

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)