Jennifer has 12 coins in her pocket, all dimes and nickels. This change totals tp $1.05. Letting x represent the number of dimes, and y the number of nickels, which system of equation could be used to determine the number of dimes and nickels in her pocket?

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.

Given: prst square pmkd is a square pr = a, pd = a find the area of pmct.

Which angle of rotation is an angle of rotational symmetry for all figures?