Answer: 3,19 which is larger than the original
Step-by-step explanation: if you consider that the original average is 3 you can say that all 25 students have 3 siblings so the average is 3, if you add another students with 8 siblings and do some math (25*3+8)/26 its 3,19
5x+61.50=78 and then subtract and get 5x=16.5 divide by 5 and get 3
Answer:
m<1 = 57
Step-by-step explanation:
they are vertical angles
Answer:
somerthing
Step-by-step explanation: