Сложно(( А какой класс у тебя?
Answer:
4 units left
Step-by-step explanation:
Answer:
-9
Step-by-step explanation:
The in the first expression, y is to the -9'th degree, which means n is -9.
(If there are numbers of similar term multiplied together, the exponents are to be added.)
Answer:
see explanation
Step-by-step explanation:
given
y = 3x² + 4 ( isolate the term in x by subtracting 4 from both sides )
y - 4 = 3x² ( divide both sides by 3 )
= x² ( take the square root of both sides )
= x, or
x = 
Answer:
12h < 60
Step-by-step explanation:
A rectangle, with height h and base length l, has the following area.

In this question:

So



So the correct answer is:
12h < 60