PLEASE HELP ME The ages of six siblings are consecutive integers, and the sum of their ages is 171. How old is the oldest sibling?

Which expression is equivalent to 3^3 + 2^2?

Plz ( true - false) all triangles have interior angles whose measure sum to 90.

Aparking garage charges $1.12 for the first hour and 0.50 for each additional hour. what is the maximum length of time tom can park in the garage if we wishes to play no more than $5.62