x^2 + 4x + 3
-----------------------
x^2 + 9x + 18
(x + 3) (x + 1)
= -----------------------
(x + 3) (x +6)
(x + 1)
= -------------
(x +6)
The answer is 40%. Count how many right triangles there are, there are 20 right triangles. Count how many right triangles are shaded in, there are 8 right triangles that are shaded in. 8/20=0.4 or 40%
Answer:
Brian: 22
Charlie: 88
Latoya: 14
Step-by-step explanation:
Set up an equation where b represents the number of messages Brian sent:
4b will represent Charlie because he sent 4 times more texts than Brian did
(b - 8) represents Latoya because they sent 8 less texts than Brian:
b + 4b + (b - 8) = 124
Add like terms:
6b - 8 = 124
6b = 132
b = 22
Now, we can plug in 22 as b to find Charlie and Latoya's number of texts:
4b = 4(22) = 88
b - 8 = 22 - 8 = 14
1-4(u-1)
= 1- 4*u -4*(-1) (distributive property)
= 1 -4u+ 4
= -4u+ (1+4)
= -4u+5
Final answer: -4u+5~