Standard deviation of math scores is ≈1.1401
Standard deviation of English scores is ≈8.6197
So A is the correct answer.
Answer:
3(3x + y)
Step-by-step explanation:
Sorry if its wrong
it has to go through 0,0
then according to the formula
y =2x
so
when y is 1 then x is 2
when y is 2 then x is 4
G. looks like that
Answer:
(6 x 5) - (2 x 2)
Step-by-step explanation:
A = Width x Length
Main Square is measured 5 width, 6 length
Missing Square inside is measure 2 width, 2 length.
Answer:
x=42
Step-by-step explanation:
6x-36=216
+36 +36
6x = 252
x = 42