Answer:
3
Step-by-step explanation:
20. Those in favor were 2/(2+1) * 3600 = 2400 of the people surveyed.
18. 123 cm = (3/4)*(Ben's adult height)
.. Ben's adult height = (4/3)*123 cm = 164 cm
_____
What sentence? Each of these answers shows a mathematical sentence.
Answer:
A,B,C
Step-by-step explanation:
A-B is J so A would have the least
B-c is K so B would be the second
C-A is l so C would be the largest
Hope this helped
im not so familiar with this but try answering A
Answer:
1. (2x - 2y)² - 9
2. 99099
Step-by-step explanation:
We know the a+b formula :
(a-b)² = a² - 2ab + b²
1. 4(x-y)^2 -9
4(x² - 2xy + y²) - 9
4x² - 8xy + 4y² - 9
(2x - 2y)² - 9
2. 1001 × 99
= 99099
1001
× 99 ----------
9009
9009× ----------- 99099
