The area of a square is 40 cm. Kate says, 'I think the side length of the square is about 5.8 cm.' Without working out the side length, explain how you know there is a better estimate.

Gabriel paints flower pots to sell at a craft fair. she paints 2/5 of a flower pot teal, 1/4 of it yellow, and the rest of it white. what fraction of the pot is painted either teal or yellow?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?