First let's rewrite it...
18a^2 + 20a + 8
Factor out a 2
2 (9a^2 + 10a + 4)
Answer:
180=2x+ 24( angles opposite to equal sides)
156/2=x
x=78
Step-by-step explanation:
Answer:
11
Step-by-step explanation:
1/2 + 1/2 is 1
8 + 2 = 10
1 + 10 = 11
Answer:
D.
Step-by-step explanation:
Hi there! You’re correct.
Twice the difference of nine and a number squared would look like
I hope this helped! :)
The correct answer is D. 14 + (10 – 6) • (8 – 3).
That's because in each of the other answers, we are subtracting a greater and greater number. But in this version, we are first completing the parenthesis, which gives us the following.
14 + (10 – 6) • (8 – 3)
14 + (4) • (5)
Now we complete the multiplication.
14 + 20
And we end with the addition.
34