Solve: 5+4*2+6-2*2-1 and show work

Angel entered a triathlon (a three-part race). he swam 1 mile, rode his bike 30 miles, and ran 10 miles. how far did he go altogether? a. 11 miles b. 123 miles c. 41 miles d. 40 miles

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

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