The statement is totally false.
because (P and ¬P) is a contradiction.
Answer:
Step-by-step explanation:
Perimeter of the rectangle= 1144 feet
Length=3*Width
L=3*W
Perimeter of rectangle:
The Dimension of the rectangle is :
Answer:
See below
Step-by-step explanation:
a% of b
= b * a/100 = ab/100
b% of a
= a * b/100 = ab/100
So they are the same.
Answer:
If the expression is 2y+9x the answer is: 10x+12y
If the expression is 2y-9x the answer is -8x+12y
Step-by-step explanation:
You would combine all your x values:-4,9,9,-4 and that equals 10 then you would add your variable, so your x value is 10x.
You would then combine all your y values: 8,-2,8,-2, and that equals 12, then you would add your variable, so your y value is 12y.