Answer:
x=9
Step-by-step explanation:
3x-7=7+13
3x-7=20
3x=27
27/3
x=9
Paula would be 14 times 6 or 84
Tina would be 13 times 8 or 104
So tina made more
Answer:
Step-by-step explanation:
To find the median, arrange the data in ascending order
10,20,30,40,50,60,70,80,90
Number of data = 9 . It is a odd number
So, median will be the (n+1)/2 th term
Median = 50
Answer:
The abbreviation of the postulate which can be used to support the conclusion is SAS ( Side Angle Side )
Step-by-step explanation:
Given : WS = NT, AS = OT, S = T
Now, two sides are given to be equal and one angle
So, the similarity postulate which can be used to support the conclusion can be SAS ( Side Angle Side ). But for this postulate to be used, The angle must lie between the two equal sides.
So, the abbreviation of the postulate which can be used to support the conclusion is SAS ( Side Angle Side )
13n+4
there is an equal difference between each number where four is added on each time, so you would add for on to the last number which would give you the 13 and use the +4 at the end to show the differences between the numbers
