Answer:
84 - 38 = 46
Step-by-step explanation:
Simple math just subtract to see how much longer the mail is then the post office.
A is the answer since if you graph it, it has those points, or you may just simply plug in the x points that are given and see if they equal the y number
3 + 2k
This is because multiplying by 1/5 is like dividing each term by 5
The answe is 0,36 or 36%
The probability of having oil is 45% or 0,45
The probability of the test predicts it is 80% or 0,80
The probability of having oil and the test predicts it is 0,45 x 0,80
= 0,36
The correct answer is y=4x-1