Which of the following is equal to 4 and 2 over 3 divided by 3 and 1 over 2?

4 and 2 over 3 times 3 and 2 over 1
14 over 3 times 2 over 7
14 over 3 times 7 over 2
42 over 3 times 2 over 31

#12 find the value of x. #13 find the value of the variable.

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?

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?