Christina "I know that 3 is greater than 2 1/2 So, -3 must be greater than -2 1/2" Breft: "Yes, 3 is greater than 2 1/2 but when you look at their opposites, their order will be
opposite. So that means -2 1/2 is greater than -3."
Whois Correct? How do you know?

Brett is correct.

Step-by-step explanation:

Brett is correct because, in a positive numberline 3 would be greater then 2 1/2, but in a negative numberline the answers are different because higher numbers in the negatives are less than lower numbers like -2 1/2 so -3 is less than 2 1/2. Therefore Brett is correct.

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6

answer: its the third option.

step-by-step explanation:

i just took the test.