Can someone help me with this????? ??

Andres saved the greatest amount of money each week

Explanation:

Andres saved $2 each week

Carla saved $1.75 each week

Andres's graph shows +2 each week

Carla's table shows an increase of +1.75 each week

2 > 1.75

answer: the length of the shorter chord is 13 units i.e. qs.

step-by-step explanation:

since we have given that

there is two chords i.e. qs and rt.

as we know the formula :

length of chord qs is given by

length of chord tr is given by

so, the length of the shorter chord is 13 units i.e. qs.