Answer:
X > (greater than or equal to) -7
Step-by-step explanation:
3x + 15 > -6
3x > -21 (subtract 15 from both sides)
X > -7 (divide both sides by 3)
Answer:
multiply 0.05 by amount of grid cubes!
Step-by-step explanation:
Answer:
y = 64
Step-by-step explanation:
Getting rid of the coefficient makes 64.
Check
7/8 * 64 = 56.
Correct.
Answer:
64
Step-by-step explanation:
4 times 4 times 4 =64
Answer:
-3 ( x+2i) (x-2i)
Step-by-step explanation:
-3x^2-12
Factor out a -3
-3(x^2 +4)
Rewrite
-3 ( x^2 - -4)
-3 ( x^2 - (-2i)^2) This is the difference of squares ( a^2 -b^2 ) = (a-b)(a+b)
-3 ( x- -2i) (x+2i)
-3( x+2i) (x-2i)
