3 years ago

Please help. What is the value of the expression when a = 3 and b = 2? 3a^3 + 2b^3

1 answer:

algol [13]3 years ago

8 0

The answer is B. 97 3 x 27 + 2 x 8

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ehidna [41]

Answer:

$y = \frac{-1}{9}$

Step-by-step explanation:

$7y + 4 = 3 - 2y$

add $2y$ to both sides

$7y + 4 + 2y = 3 -2y + 2y \\9y + 4 = 3$

add $-4$ to both sides

$9y + 4 -4 = 3 - 4 \\9y = -1$

divide both sides by $9$

$\frac{9y}{9} = \frac{-1}{9} \\$

$y = \frac{-1}{9}$

6 0

3 years ago

Oksi-84 [34.3K]

The answer would be c.

3 0

3 years ago

Vsevolod [243]

Answer:

um wow that is realy hard

Step-by-step explanation:

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3 years ago

lawyer [7]

4.4/20=0.22 per item 4.8/24=0.2 per item Answer: 24 for 4.80

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3 years ago

VladimirAG [237]

Solution= x=5
Alernative form= 21 x - 105= 0<span />

8 0

3 years ago