3 years ago

Combine like terms to create an equivalent expression 3x²+5y²-x^2+2y^2-4

1 answer:

Alja [10]3 years ago

7 0

Answer

3x²+5y²-x^2+2y^2-4

2x^2+7y^2-4

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Snezhnost [94]

Hello: here is a solution

5 0

3 years ago

inna [77]

Step 1: simplify

[3.4 ( 6 x + 2 ) +3] + 4 p -3 x

Pemdas!

6x+2=8x

3.4+3=6.4

6.4+8x=14.4

14.4x+4p=18.4xp+3= 21.4xpx

x=8

p=18.4

Other x = 21.4

3 0

3 years ago

Luda [366]

It would be 670.002*10^4

4 0

4 years ago

dem82 [27]

Answer:

Step-by-step explanation:

1 is 60 2 i 60 and 3 is 61 ;)

3 0

3 years ago

castortr0y [4]

Answer:

$3820 total, $32 per alumnus.

Step-by-step explanation:

The total cost will be $12\times120+650+730+1000=3820$

Each alumnus pays $\frac{3820}{120} =31\frac{5}{6}$

Rounding to nearest whole number = $32 per alumnus.

5 0

2 years ago