Answer:
(8 - 42x - 56y -12xy) is you're answer.
Step-by-step explanation:
40+40+40= 120. If each inch is 40 then add 40 3 times
Answer: Median = 44
lower quartile = 38
upper quartile= 55
Step-by-step explanation:
Answer:
First number = 33, Second number = -19
Step-by-step explanation:
We can use F to represent the first number and S to represent the second number.
Our two equations then are F + S = 14 and 2F + 3S = 9
We can use substitution:
