A certain forest covers an area of 5000 km². Suppose that each year this area decreases by 5%. What will the area be after 10 years? Use the calculator provided and round your answer to the nearest square kilometer.

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x