Answer:
you're answer is -2
Step-by-step explanation:
i hope this helped you have a nice day :)
there are 10 numbers you want either a 4 or 7 ( 2 numbers)
so probability is 2/10 which reduces to 1/5
SA = 2lw + 2lh + 2hw
SA = 2(15)(2) + 2(15)(6) + 2(6)(2)
SA = 60 + 180 + 24
SA = 264
X= -10
You may review the image Ive attached to see how I got this answer.