Aretiree invests $5,000 in savings plan that pays 4% per year. what will the account balance be at the end of the first year ?

If 90° < θ < 180° and cotθ = -1/3, then cscθ =

Three times the difference of federico’s age, and 4, increased by 7, is greater than 37. what are possible values of federico’s age?

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12