Due to a large gift from a donor, Blalock College has increased the number of scholarships by 10% per year for each of the past two years. If 1815

scholarships will be offered this year, find the number offered two years ago.

Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0