The ratio of gallons of white paint to gallons of red paint for a pink paint color is 3 to 4. There are 12 gallons of red paint in the pink mixture. What is the total number of paint gallons in the pink mixture?​

the least common denominatore of 7 and 2 is 9

step-by-step explanation:

7+2=9

1. a^4+8a^3+24a^2+32a+16

2.y^8+8y^7+28y^6+56y^5+70y^4+56y^3+28y^2+8y+1

3.x^6-3x^4y^2+3x^2y^4-y^6

you have to find the same variables -3n - 5n so this would be -3n +(-5n) which equals -9n