Answer:
F,T,F,T
Step-by-step explanation:
12 does not equal -12
1=1
-9 does not equal -13
-31=-31
You have to subtract the 3 officers who can not be chosen from all 35 members. So the probability is 1/32 because 35/3=32
Length is 3 times the width
So L = 3W
If L is decreased by 4m and with increased by 1m and perimeter is 66 then
2(3W - 4) + 2(W + 1) = 66
6W - 8 + 2W + 2 = 66
8W - 6 = 66
8W = 72
W = 9
L = 3 x 9 = 27
Width of rectangle = 9 m and length = 27 m
New rectangle:
Width is increase by 1 m = 9 + 1 = 10 m
Length is decreased by 4 m = 27 - 4 = 23 m
Answer
Dimensions of new rectangle are 10 m and 23 m
Use the FOIL method.
(x-3)(x+5)
x^2 - 3x + 5x - 15
x^2 +2x -15
Please brainliest me if this helped; trying to level up!
I don't know how to explain it that well, but maybe you could try doing
15 
and simplifying the 56 over 100 to 28 over 50, it would at least make it easier.
