In the Rightangled Triangle, hypotenise is 1, opposite side (height) is 1/2 half. Find the measure of its adjacent side with their angles respectively.

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16