5/8 of 48 is equal to 8 /15 of some number. what is this number?

What are the solutions to the equation 4x2+3x=24-x

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

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)