The formula f=9/5c + 32 is used to convert celsius to fahrenheit temperature.

if the temperature is 20°c, what is it in fahrenheit?

28.8°f
43.1°f
68.0°f
93.6°f

Keisha makes a large sandwich for a family picnic she takes 1/2 of them the sandwich to the picnic her family eats 3/8 of the whole sandwich what fraction of the whole sandwich does keisha bring back from the picnic

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers