9) A gardener has 1000 plants. He wants to plant these in such a way that the number of rows and the number of columns
remain same. Find the minimum number of plants he
needs more or this.

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

Bring the fraction a/a-4 to a denominator of 16-a^2

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?