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2 years ago

11

8x^2-x^3 Help me I need the answer

1 answer:

mario62 [17]2 years ago

7 0

Answer:

-x^2(x-8)

Step-by-step explanation

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A
Please mark as a brainliest

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2 years ago

Write an expression in simplest form the perimeter of the figure ?

kondor19780726 [428]

Answer:

4+11a+8b

Step-by-step explanation:

1) 4+3a+2b+6b+5a+3a

2) 3a+3a+5a=11a. 2b+6b=8b

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2 years ago

a closed cardboard box is a cuboid with a base of 63cm by 25cm.the box is 30 cm heigh, calculate the total surface area of the b

andrew11 [14]

Answer:

8430cm²

Step-by-step explanation:

=2(63 x 30) + 2(25 x 30) + 2(63 x 25)

= 3780 + 1500 + 3150

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2 years ago

PLEASE HELP ME ASAP I WILL MARK YOU AS BRILLIANT<br>please help with these three

GalinKa [24]

Answer:

26: x=34

28: x=17

30: m=30

Step-by-step explanation:

<u>26:</u> 2x+22=90

subtract 22

2x=68

divide by 2

x=34

<u>28:</u> 18+3x+21=90

add 18 and 21

3x+39=90

subtract 39

3x=51

divide by 3

x=17

<u>30:</u> 43+87+m+20=180

add 43 and 87 and 20

m+150=180

subtract 150

m=30

6 0

3 years ago

Line CD passes through points C(3, –5) and D(6, 0). What is the equation of line CD in standard form?

disa [49]

Just see my atachment.

6 0

3 years ago

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