-10x<40
divide both sides with -10
x>-4
sign changes since it's divided with negative number
the expression is 27a^3 or (3a)^3
Answer:
yeah
Step-by-step explanation:
its basically looks good, if your teacher gives a bad grade than idk, but looks about right :)
It's not time to try and simplify it until you HAVE an equation. You won't have an equation until you write down what. V*4x is equal to.
the opposite is squared so,
square root of 4 is 2 and 2 squared is 4