The equation for a prediction line for the hours a waitress spends working and the amount of tips is y = 24x + 9, where x is the number of hours and y is the amount of
tips earned. Predict the amount of tips when the waitress spends 4 hours working.
A) $105
B)$33
C)$54
D) $81

10000

step-by-step explanation: divide by 2,

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times

they disappear if your absent from to long. i found out that the hard way.

step-by-step explanation:

brainliest lol i just need one more brainliest.

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