Vector ū has an initial point (-5, -4) and a terminal point (1, -7).
Find the magnitude of ū.

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

Acircle has a circumference of 28.36 units what is the diameter of the circle

Which table represents a linear function? i'll give brainliest to first answer ^'^