To simplify the expression −14+73+27+(−11) , Corey began by rewriting it as (73+27)+(−14+(−11)) . Which properties did Corey use to rewrite the expression? Select all that apply.

Multiple select question.
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A)
Identity Property
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B)
Distributive Property
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C)
Additive Inverse Property
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D)
Associative Property of Addition
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E)
Commutative Property of Addition

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.