2 answers:
I think it actually means (a+7)(a+7) so it would be: a^2 + 14a + 49
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
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225 is the final answer, hope that this helps you.
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Its ten times as much as 0.32
Answer:
The answer is 15.6.
Step-by-step explanation:
20% of $78 = 15.6
Please mark as brainliest if this helped!
What? Where’s the question 11
Again, just simple addition and subtraction: $1,034.52
