Ireally need 2 days of school left i can't fail.
convert the fraction to a decimal.

a. 0.53

b. 0.815

c. 5.3

d. 8.15

In the diagram of circle o, what is the measure of zabc?

What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.

Mike wants to make meatloaf. his recipe uses a total of 8 pounds of meat. if he uses a 3 to 1 ratio of beef to pork, how much pork will he use? enter your answer as a mixed number in simplest terms.