I would say 1 only, that Q=T, i may be wrong though.
Answer:
I think u=11
Step-by-step explanation:
A=6a^2
726 divided by 6= 121
square root of 121=11
answer=11
The equation for a volume of a cube is V=a^3 and since all the sides are the same the equation would be V=(x+3)^3
Answer: 0.5 and 2/4
Step-by-step explanation:
To get y by itself subtract 2x from both sides. The left side becomes 3y=12-2x. Then divide by 3 on both sides to get y by itself. Which you get y=4-(2/3)x