Vera is using her phone. it's battery life is down to 1/2, and it drains another 1/8 every hour. how many hours will her battery last?

What is the multiplicative rate of change of the exponential function shown on the graph?

Find the values of y: 3y^3(y^2+ 2/3y)=0

You and a friend went to the movies. you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?