Find the area of the figure. (Sides meet at right angles.) 8 yd
Byd
5 yd
Byd
3 yd

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula c= r/1.8 - 273, what is the temperature in celcius corresponding to r degrees rankine.

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)