All Sumerian cities built ziggurats the same size FALSE. <span>The ziggurats were different sizes. One of the largest ziggurats was built in Babylon, it had 7 levels and reached a height of 300 feet.</span>

3 0

3 years ago

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Subtract -7a^2+3a-9−7a

dybincka [34]

Answer:

You will subtract these top 2

- 7 {a}^{2} + 3a - 9 - 7 {a}^{2} + 3a - 9

5 {a}^{2} - 6a - 45 {a}^{2} - 6a - 4

and this bottom one is your ANSWER

- 12 {a}^{2} - 110a - 22

8 0

4 years ago

What is the value of y?

ki77a [65]

It looks like an equilateral triangle (equal sided) so y=1

Hope this helps!

~Just a joyful teen

$GraceRosalia$

8 0

3 years ago

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