Question

PLEASE HELP ME I CAN'T FAIL 9TH GRADE

Answer 1

Find a single expression that represents the surface area of the rectangular prism.


Rectangular Prism: http://s30.postimg.org/ggpzc51q9/Even_More_Math_Junk_x1107.png


A) 9x2 + 4


B) 12x2 + 20


C) 14x2 + 12


D) 18x2 + 8

Answer 2

9x2+2

Answer 3

more plz

Answer 4

oh wait

Answer 5

that answer was wrong ;-;

Answer 6

oh well next question

Answer 7

that is the right one

Answer 8

Multiply: (2x2 − 5x)(3x2 + 9x + 3)


A) 6x4 + 3x3 − 39x2 − 15x


B) 6x4 + 3x3 − 51x2 − 15x


C) 6x4 − 33x3 + 51x2 − 15x


D) 6x4 − 33x3 + 51x2 + 15x

Answer 9

a or d cuz it make since

Answer 10

a

Answer 11

yes

Answer 12

is it right

Answer 13

YAP

Answer 14

Andy and Sam are saving money to go on their senior trip.

The amount of money that Andy will have at the end of each week, w, can be expressed at A(w) = 20w + 300. The amount of money that Sam will have at the end of each week, w, can be expressed at S(w) = 15w + 400.

They have decided to combine their savings accounts. Write a function that expresses the total amount, T(w) they have in their savings account at the end of each week.


A) T(w) = 5w - 100


B) T(w) = 35w + 700


C) T(w) = -5w + 100


D) T(w) = 300w^2 + 12500w + 120000

Answer 15

at the end i will tell you a big sercet

Answer 16

oh okay but can you help plz

Answer 17

@lpruitt4

Answer 18

if you don't get back here i'm giving your medal to someone else

Answer 19

OKay, who wants a medal?