Sort the statements and formulas into the two categories. C= ad Circumference of a circle Area of a ci A =12 Distance around a circle C= 2 r Measured in square units (radius)(1/2 circumference) Intro Dc​

What is the number 321,000,000 in scientific notation? also what is the number? ?

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

What is the slope of the line (-7,2) (4,6)