Please help with this simple attachment Extremely Easy!

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

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Which of these triangle pairs can be mapped to each other using a single translation? cof hn