Anna invests $875 into an account and receives 4% simple interest for 24 months. How much simple interest will she earn?

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days

Question 3(multiple choice worth 1 points) use the arc length formula and the given information to find r. s = 16 cm, θ = 48°; r = ? sixty divided by pi cm thirty divided by pi cm one third cm one hundred twenty divided by pi cm