Answer:
30 or -30
Step-by-step explanation:
y^2 = 900
Take the square root of each side
sqrt(y^2) = sqrt(900)
y = ±30
Answer: 23
Step-by-step explanation:Since mean is the amount of everything together and divided by the number there is, 15 times 5 numbers= 75 and 75-(12+24+16+18)=x.
Therefore x=23
Answer:
The 4th option
Step-by-step explanation:
Sequence 1 * 5 = Sequence 2
Hope this helps! Have a nice day!
Looks like the answer might be around 20 i think
Here you go! Hope you now understand and find this helpful!