What is Sn for the arithmetic series described? a1 = 91, d = -4, an = 15

1060

1060

945

945

116

116

106

106

Adriana had a garden where he measured the height of a corn plant. what. on the first day,it was 145 cm tall.after 2 weeks is grew by 23 cm.what is the height of the corn plant

Harry owes the bank money. to repay his debt, he paid $150 back to the bank each month. after 10 months, his remaining debt was $6900. what was the original amount of harry's debt? how long did it take harry to pay back his entire debt?

What’s a definition for a polygon inscribed in a sphere ?