Which equation is equivalent to the equation ?

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

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

True or false look at the picture pls : /