What property is (−6.8+(−5.1))+6.2=(−5.1+(−6.8))+6. need asap

Consider the reflection of parallelogram pqrs across the line of reflection, . if rr' = 14, then rz = . if sx = 5, then = 5.

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get