Given triangle ABC, select all of the true statements. Right triangle A B C. Angle B is the right angle. A. sin A = sin C
B. sin A = cos C
C. cos A = cos C
D. sin A = tan C
E. cos A = sin C

This is different from the first one can someone me

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.

Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth