The total temperature change over 3 days in gritty city was -6 degrees celsius. what was the average temperature change each day?

provide details on how you got your answer

What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem

The deepest part of the swimming pool is 12 feet deep.the shallowest part of the pool is 3 feet deep.what is the ratio of the deeply of the deepest part of the pool to depth of the shallowest part of a pool?

The product of 3 and a number increased by 8 is 31 written as an equation