Write each of the numbers 1, 4, 9, 16 and 25 as a based raised to the second power. explain why these numbers sometimes are called ''perfect squares".

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319