The formula for converting temperatures in degrees Celsius to degrees Fahrenheit is F = (9/5)C + 32. If the temperature is 39.2oF, what is the temperature in degrees Celsius?
a. 68
b. 43.1
c. 33.8
d. 4

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?

Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170

What’s -11-33k and factor each expression completely