Me needs halp, PWEASE help meh!! (7th grade math work) also show work! UwU tank chu kind people!

The correct answer is indeed (D. W=d- 1.25)

Step-by-step explanation: sense it wants us to figure out the relationships in the table we first have to find the sum of all the pairs in the table

15.75 - 14.50 = 1.25

9.50 - 8.25 = 1.25

5.25 - 4.00 = 1.25

30.00 - 28.75 = 1.25

being all the pairs add upto the same number "1.25" which tells us she spent exactly 1.25$ everyday getting to work

so by getting that the relationship in the table (D. W=D-1.25).

because everyday at the beginning she only spends 1.25$ going to work so d. represents the money before she spends w. represents the money after she spent and only 1.25$ is being subtracted from the starting amount.

Therefore your answer would be W = D -1.25$

were is the equation

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct