You estimate that 38 people attended your party. The actual attendence was 50 people. Find the percent error.

Find cot x if sin x cot x csc x = √2

What number is 7 units left of -15?

Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone