Ineed asap

paulo ran a marathon in about 1.56*10^4 s.
(a) write paulo’s time in standard notation.
(b) miguel ran a marathon in 4 h and 16 min. who ran the race in the shorter amount of time?

show your work.

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab