Answer:
$5.20
Step-by-step explanation:
According to the Z-Score chart, the 85th percentile has a z-score of 1.04 and if you put that in the z-score equation (15.93-10.52)/x=1.04. Solve for x and you get $5.20.
<span>-4y + x = 28
<span> y + 2x = 2
hope this helped :)
alisa202</span></span>
23. If M' represents the complementary, then is the answer A.
24. The answer is C.
Answer: 3, 4
Step-by-step explanation:
and the common factor between these 2 numbers is 1 so 3,4 is its greatest factor