Which answer is it i don’t know how to do this

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red