HELP ASAP Lisa knits 18 scars per year, y. Write an expression that describes the number of scarves knitted per year.

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.

answer is  

a.

p = 78

step-by-step explanation:

the answer is c. ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

given the equation is 8+9z=-6, the first step would be to subtract the 8 from both sides:

8+9z-8=-6-8

since 8 minus 8 = 0, this would cancel out the 8. and since -6 minus 8 equals -14, the equation would look like this

9z = -14