Heya user☺☺
Comparing botj equations , we will get...
x+8 = 9x
x = 1
So, y will be 9×1=9
Therefore, x= 1 and y=9
Hope thos will help☺☺
Answer:
1. x= 10x6-9 Sherry is 51 apparently
2. $71.40
Step-by-step explanation:
Answer:
The <em>surface area</em> of the cube is equal to 216 cm².
General Formulas and Concepts:
<u>Geometry</u>
Surface Area Formula [Cube]:

- <em>a</em> is a side length
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify given variables</em>.
<em>a</em> = 6 cm
<u>Step 2: Find Surface Area</u>
- [Surface Area Formula - Cube] Substitute in <em>a</em>:

- Evaluate:

∴ we have found the surface area of the cube to be 216 cm².
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Topic: Geometry
Answer:
7a
Step-by-step explanation:
(D)All rhombuses are quadrilaterals (Always).