Answer:
-10
Step-by-step explanation:
-2.5 times 4
-10
They are right except for 12. i think it is C but i could be wrong.
15 is the answer because 8-5 is 3 and 3 and 4 is 12 so 12 plus 3 is 15
Answer:
x = -2
Step-by-step explanation:
3(-2 - 3x) = -9x - 4 (Given)
3(-2) + 3(-3x) = -9x - 4 (Distributive Property of Equality)
-6 + 9x = -9x - 4 (Simplify)
-6 + 4 -9x= -9x - 4 + 4 (Addition Property of Equality)
-2 + 9x = -9x (Simplify)
-2 +
(Division Property of Equality)
-2 = x (Simplify)
x = -2 (Symmetric Property of Equality)
I have no idea but I googled and I got 0.6 I hope this helps!