Valentina purchased 200 beads for $48 to make necklaces. if she needs to buy 25 more beads , how much will she pay if she is charged the same rate?

Sara sells beaded necklaces she makes a profit of 4 dollars pn every neclace she sells which table represents the profit sara makes

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq