Yesterday, julie’s bank account balance was –$10.28. she deposited some money into her account so that her balance is now $39.89.
how much did she deposit into her account?
a.$50.17
b.$39.00
c.$29.72
d.$10.00

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

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.