Question #1
A radioactive substance decays at a rate of 25% every 10 years. Which equation represents the
of the substance (S) remaining from 100 grams after 300 years?

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?

Acarton of juice contains 64 ounces miss wilson bought six cartons of juice how many ounces of juice did she buy