107. There is 5 folders and each had 25. Add them up and then you will get 125. Subtract that from 535 and you will get 410. Then divide 410 by 5 and you will get 82. Then add 82 plus 25 and your final answer is 107.
6 can go in 31 5 times
7 5/6 -2 2/3 = 5 1/6
Answer
Step-by-step explanation:
Parallel means that two lines will never intersect, and have a 90 degree angle separating them. Rectangles, by definition, have opposite sides that are parallel.
Answer: u.(v+w) = -20
Step-by-step explanation:
Given;
u = -i+j
v = 10i-2j
w = -8j
v+w = 10i-2j +(-8j)
v+w = 10i-10j
u .(v+w) = (-i+j).(10i-10j)
= -1×10 + 1 ×-10
= -10-10
u.(v+w) = -20
Answer: The answer is B.
Step-by-step explanation: