State if the two triangles are congruent

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Mila's dog weighs 4 pounds more than 8 times the weight of keiko's dog. which expression could be used to fine te weight of mila's dog?

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?