Nicole bought 0.54 kilograms of apples and 0.87 kilograms of oranges. How much fruit did she buy in all?
kilograms

Asequence of numbers begins with 12 and progresses geometrically. each number is the previous number divided by 2. which value can be used as the common ratio in an explicit formula that represents the sequence? 1/2 2 6 12

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?