Ineed yeast is added to bread doughit produces carbon dioxide the pressure of the gas causes the bread to rise explain how the rising of of dough is an example of a chemical change and a physical change

Brent wants to know what is 5 x 1/2

Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2

Can someone answer this question? : )