Answer:
x = ±6 or 
you just take the square root of 36 to find one x
551 Blocks, 26 Layers. 551 divide by 26= 31 blocks per layer
Answer: B
Step-by-step explanation:
To calculate the mean (average) of a list of numbers, simply add up the numbers and divide by the <u>number of numbers</u>
Answer:
17
Step-by-step explanation:
They are vertical angles so they are the same angle.
51 = 3x
Divide each side by 3
17 = x
Answer:Exact Form:
1/2
Step-by-step explanation: