sam has $3,250. He deposits the money into an account earning 1.25%, compounded annually. Determine the number of years it will take Sam to have a total of $5,000.

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.

What is the number 321,000,000 in scientific notation? also what is the number? ?

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys