Bob has 3 bookshelves that hold a total of 27 books. he adds a 4th shelf and know has 36 books. if he adds 2 more shelves, how many books can he have in total?

The perimeter of a rhombus with a side of 6 is 24

Will give brainliest series to sigma notation write the following series in sigma notation. 6+10+14+18+22+26+30 example image shown below.

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.