In this question, you're solving for x.
Solve for x:
x + 4.2 = 7
You need to get x by itself, to do so, you would need to subtract 4.2 from both sides:
x = 2.8
Answer:
x = 2.8
Standardising X=71 to find z-score

reading from z-table

Students score below 71 is 84.13%
Answer:
x=2
Step-by-step explanation:
first divide by 3 left and right, then you get:
x+1 = 3
then subtract 1 left and right, then you get:
x=2
so, solutions appear by simplifying
Answer:
$102
Step-by-step explanation:
3000 x Y = 3060
3060/300 = Y
Y = 1.02
100 x 1.02 = $102
Hope this helps!!
Answer:
ITS C OF THE ARITHMETIC SERIES !!
HOPE IT HELPS
Step-by-step explanation: