C = 5/9(f - 32)
(5/9 is supposed to be a fraction btw)
Solve for F:

How can you decide witch operations to use to slice a two step equation

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?