Nwokedi ifeoma

This page lists questions and answers that were posted by visitors named Nwokedi ifeoma.

Questions

The following questions were asked by visitors named Nwokedi ifeoma.

Answers

The following answers were posted by visitors named Nwokedi ifeoma.

a=16 d=-7 S20=n/2[2a+(n-1)d] S20=20/2[2*16+(20-1)-7] S20=10[32-133] S20=10(-101) S20=-1010
3 years ago