The graph of r = -3 + 5 cosa is symmetric about the
a. v-axis only
b. x-axis only
c. Origin only
d. No symmetry
Please select the best answer from the choices provided

Evaluate the following expression 1/3^2

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.

If 25% of y is 30, what is 60% of y?