Answer:
x + 49 + 28 = 180
Step-by-step explanation:
The angle adjacent to x on the left is vertically opposite 49° and is congruent.
The 3 angles then lie on a straight line and sum to 180° , that is
x + 49 + 28 = 180
Answer:
The answer would be 6s-54=48.
Step-by-step explanation:
In algebra, parenthesis means multiply. 6*s= 6s. 6*9=54. The answer would then be 6s-54=48.
This will be 72 because 12 dozens is 1 so times it by 6 equals 72
Answer:
7, 5, 3, 1, ...
Step-by-step explanation:
7, 5, 3, 1, ...
The rule for this arithmetic sequence is -2n + 9
Answer:
Kayla is correct
Step-by-step explanation:
For a vertical line, the x-value is the same
This means there is no change in the x value
A slope is calculated by dividing by the change in x value
since in this case , we will be dividing by zero, it means that the value of our slope is going to be undefined
This means that Kayla is correct