The mass of an iceberg is reducing by 2.24% each year due to climate change. After how many years will the iceberg have lost 10% of its mass?

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?

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

Find the arc length of the semicircle. 7the grade