Math: what is the value of k? will upvote.

12k+6=4k–812k+6=4k–8

a . –4–4

b. –3–3

c. 3

d. 4

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Ray ce is the angle bisector of zacd, which statement about the figure must be true? mzecd-mzecb mzace « 4mzacd zace - zdcb zecd zacd save and exit

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day