What zodiac sign is a good kisser? dont get offend thx :) Gemini
Gemini. Without a doubt, Gemini is one of the best kissers in the zodiac. They are masters at both giving and receiving pleasure, making this twin sign a powerful kissing match for many other signs. Their best kiss, however, will often be with another Gemini.

Didn't know Gemini are "good kisser"

Step-by-step explanation:

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -