Abackyard was measured with a degree of accuracy to the nearest 1m; 20m × 30m. what is the smallest possible area of the backyard, to the nearest m^2?

Can you decompose the numbers 20,740,6,000

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?

Which shows a reasonable estimation for 124% of 42 using the distributive property?