6. a. Show that the two triangles are congruent. b. Find the side lengths of DEF and the angle measures of ABC. YA 12 A 4 5 5 3 3.2 2 13 B 3 с -6 $ 2 2 3 D $ X - 1 -21 -3 14 34.70 ( 108,49 36.99 F E

What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.

For how answer my question this will be the last question can you answer in math subject

How many $20 bills do you need to have to make $280