A sum of money lent out at simple interest amount to Rs 7670 in 3 year and to Rs8450 in 5 years . Find the sum of money lent and also rate of percent per annum.​

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

What is the perimeter of square abcd? units units 28 units 37 units

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c