What is the surface area of the rectangular prism?

A rectangular prism with a length of 7 inches, width of 9 inches, and height of 4 inches.

[Not drawn to scale]

99 square inches

127 square inches

252 square inches

254 square inches

i think the correct option is the second option.

if the probability is 1/12, 75 people will receive a $25 gift card

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

median- 36f

mode - none

mean- 33.7 ~ 34f