The end of the year, mrs. weeks bought an assortment of new balls to
replace some of the old ones. she had $150.00 to spend. describe two
different ways that mrs. weeks could spend her money if she bought at least
two of each of the balls.
prices $
$8.00
$9.00
$7.00
$5.00

Use the inverse of the function y=x^2-18x to find the unknown value [tex]y = \sqrt{bx + c \: + d} [/tex]

Nine more than four times a number is the same as one less than twice the number. find the number?

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.