It's 60 m because 2 cm is 20 mm, and if each mm is 3 m then 20*3 is 60
Answer:
x = 2
Step-by-step explanation:
x^3 + 1 = 9
x^3 = 8
=
x = 2
Answer:
The largest number of vehicles he can put in one area is 28
Answer:
x = -1, x = 1
Step-by-step explanation:
Factor the equation. (It's a difference of squares, so we know the form will be (a-b)(a+b).)
Test this by FOILing it out, if you're unsure. This is something it can be good to memorize!
Set it equal to 0.
Separate the two parenthetical expressions by the Zero Product Property.
Solve for x!