Answer:
6x -3x^4
Step-by-step explanation:
Eliminate parentheses. Since the multiplying coefficient is +1, the parentheses can simply be dropped:
= 3x +2x^4 +3x -5x^4
Add like terms (ones with the same exponent on the variable).
= 3x +3x +2x^4 -5x^4 . . . . . . . group like terms together
= (3+3)x +(2-5)x^4
= 6x -3x^4
Let s be the side of the square. The length of the rectangle is 3s and its width is equal to s - 2. From the given condition,
A (square) = A (rectangle)
s² = (3s)(s - 2)
s² = 3s² - 6s
-2s² = -6s
s = 3
Thus, the length of the rectangle is 9 and its width is 1
99 16/25 or 2491/25
100-9/25= 99.64
99.64 as a mixed number is 99 16/25 or 2491/25 as an improper fraction
Answer:
equal
Step-by-step explanation:
A negative negative is positive
We are comparing +5 to +5
They are equal
+5 = +5
Answer:
range: 20
median: 38
Lower quartile and upper quartile: 29 and 42.5
Interquartile range: 13.5
Which value was affected the most: range