Prove that the two triangles are congruent using the SAS congruence criteria. Show your work. Triangle DEF: D (3,2), E (5,3), F (4,5) Triangle FGH: F (4,5), G (3,7), H (5,8) Given: ZDFE and ZGFH are vertical angles. please show me how to solve ​

Cam bought some used books for $4.95. he paid $0.50 each for some books and $0.35 each for the others. he bought fewer than 8 books at each price. how many books did cam buy?

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4

The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels