1) Kiki's take-home pay is $625 per week. What is her annual take-home pay? (Hint: There are 52 weeks in a year.) 2) A room is half as wide as it is long . Write an expression to describe the area of the room.

3) Nicholas has a new job making $9.50 an hour. He worked 38 hours last week. he also had deductions of 7.25 % for Social Security and 1.6% for health benefits. After deductions what is his pay?

4) Nicholas wants to use his new salary to buy a television that cost $1000 . Will he be able to afford the television in three weeks if he earns the same amount each week as he did in question 3 ​

42

step-by-step explanation:

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

if y=4x then you will substitute 4x in for y in the second equation.

8x + 4x = 18 combine like terms

12x = 18 divide by 12 on both sides

x = 18/12 or 3/2

now replace x in the first equation with 3/2 to get

y = 4 3/2

y = 6

the answer is a

(3/2,6)

hope that .

brainliest is always apprectiated