The base length is 27 cm.
area of a parallelogram is A=b*h
plug in the known area and height into the formula: 513=19*b
divide off the 19: b=27
Number 3 it is a factor because if u expand you will see that x+6 will be the answer
Answer:
L and M - None of these
L and N - Skew
M and N - Perpendicular
Step-by-step explanation:
Answer:
23
Step-by-step explanation:
25 + 17 + 38 + 11 + 24 = 115 / 5 = 23
Answer is letter C. See photo for solution
