Scott is 5 years old. His Aunt Mary is 4 times as old. In how many
years will Scott be half as old as
his aunt will be at that time?

Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)

Atrucker had a load of grain containing 2 tons. she unloaded 1 ton and 1,200 pounds at the warehouse. how much grain does she still have left on the truck?

Suppose i flip two identical coins. what is the probability that i get one head and one tail?