Answer:
None of the Above are correct
Answer:
CAB = 54
ABC = 21
ACB = 105
DCB = 75
Step-by-step explanation:
18x - 15 = (13x - 11) + (4x + 1)
18x - 15 = 17x - 10
x = 5
CAB = 13x - 11 = 13(5) - 11 = 65 - 11 = 54
ABC = 4x + 1 = 4(5) + 1 = 20 + 1 = 21
ACB = 180 - (CAB + ABC) = 180 - (54 + 21) = 180 - 75 = 105
DCB = 180 - ACB = 180 - 105 = 75
There is 33 students in the class
Answer:
Do I have to also use what is classified as 'proper english'(Grammatically correct and suitable) for the answer I write
Step-by-step explanation:
Answer: 25
Step-by-step explanation:
Range = highest value- lowest value in a data set
= 554 - 529
=25
