7B+5Y=487B+1Y=40Subtracting Eqn 2 from 1 we get 4Y=8so Y = $2 and X=$38/7
Answer
B
Explain:I got it right definitely didn't search it up
but I promise it's right
Answer:
65 because 12 plus 9 is 21 then 3 times 21 is 65
-π/2 < arctan(x) < π/2
So cos(π/2) < cos(arctan(x)) < cos(0)
0 < cos(arctan(x)) < 1
Answer:
D. y = 4x − 3
Step-by-step explanation:
Just took the test and got 100%
