A bank loaned out $22,500, part of it at the rate of 14% annual interest, and the rest at 2% annual interest. The total interest earned for both loans was $1,890.00. How much was loaned at each rate?

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)