1. a loss of PhP7 500 2. withdrawal of PhP3 000
3. expenditure of PhP35 000
4. 45 degrees above zero
5. 17 steps backward
6. gain of 5 pounds
7. 3 years from now
8. driving 6 km west
9. rose by 18°C
10. 2 hours after closing

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.

Find the area of the surface obtained by rotating the curve z=4e^2y from y = 0 to y =1 about the y-axis. the area is square units

Explain how you can show five less than a number using an algebraic expression