Plz help if correct ill give brailiest the first answer was x<9

Keisha makes a large sandwich for a family picnic she takes 1/2 of them the sandwich to the picnic her family eats 3/8 of the whole sandwich what fraction of the whole sandwich does keisha bring back from the picnic

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

Given: ∆mop p∆mop =12+4 3 m∠p = 90°, m∠m = 60° find: mp, mo