Answer:
The answer is 3x.
Step-by-step explanation:
I broke it down on paper.
I think the answer is 229.1831. hope this helps!
Answer:
expand (a + 7) * 2: 2a + 14
Step-by-step explanation:
(a + 7) * 2
= 2 ( a + 7)
apply the distributive law: a(b + c) = ab + ac
a = 2, b = a, c = 7
= 2a + 2 * 7
multiply the numbers: 2 * 7 = 14
= 2a + 14
(-2)^2 actually equals 4
-2×-2=positive 4. :)
Answer:
2,3 and 4
Step-by-step explanation: