What is the best estimate for the product of 289 and 7

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?