Lol please help for a brainlist and pls show work In order to find out the density of a small rock, Eddie dropped the rock into a graduated cylinder fill with 52.5 mL of water. The level of the water went up to 68.1 mL. Eddie then placed the rock on a triple beam balance, and its mass was 27.69 g.
What is the volume of the rock?

What is the density of the rock?

We must first determine the shape of a rectangular prisms _ a0 to find area of the prism

Demonstrate the proof of your new polynomial identity through an algebraic proof and a numerical proof in an engaging way! make it so the whole world wants to purchase your polynomial identity and can't imagine living without it! you must: label and display your new polynomial identity prove that it is true through an algebraic proof, identifying each step demonstrate that your polynomial identity works on numerical relationships create your own using the columns below. see what happens when different binomials or trinomials are combined. square one factor from column a and add it to one factor from column b to develop your own identity. column a column b (x − y) (x2 + 2xy + y2) (x + y) (x2 − 2xy + y2) (y + x) (ax + b) (y − x) (cy + d)

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?