Which expression represents the volume, in cubic units, of
the composite figure?
pi(5^2)(13) - 5 (5^2)(12)
pi(5^2)(13) – 1 (5^2)(25)
pi(5^2)(13) + (5^2)(12)
O (5^2)(13) + 47 (5^2)(25)

Anne is twice as old as bill, and bill is 3 years older than christie. the sum of anne s and christie s ages equal 72. find their age difference.?

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?