What's 15 times 5 - 3 + 10

180

Step-by-step explanation:

82

Step-by-step explanation:

15*5=75

75-3=72

72+10=82

divide by 5

step-by-step explanation:

60/5 = 12

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

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