Guided Practice #2 The equation of circle Sis: y'+4x-20-2y=-x?
Q8:What is the equation of the image of circle S after a dilation with a scale factor of 3
centered at (-2,1)?
radius of pre-image: 5
5x3 = 15
radius of image: 15

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

What two criteria are needed for triangles to be similar

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base