14 [x(2y+3z)] when x=8, y=3, and z=53

The answer is 1,320.

Step-by-step explanation:

Step 1: 8(2×3+3×53)

Step 2: 8(6+159)

Step 3: 8(165)

Answer = 1,320

Brainliest

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source:

its 8

step-by-step explanation: