At flood stage, the Colorado River through the Grand Canyon flows at 100,000 ft3/sec. What is this in gallons/hr (remember 1 ml = 1cm3)

Determine whether the angles in each given pair are coterminal. 744°, -336°

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2