A small country emits 130,000 kilotons of carbon dioxide per year. In a recent global agreement, the country agreed to cut its carbon emissions by 3.1% per year for the next 10 years. In the first year of the agreement , the country will keep its emissions at 130,000 kilotons and the emissions will decrease 3.1% in each successive year. How many total kilotons of carbon dioxide would the country emit over the course of the 10 year period, to the nearest whole number?

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?

What is the perimeter of an isosceles triangle with each leg measuring 2x+3 and the base measuring 6x-2?