3 years ago

Covert (3×10²)(2×10³) to scientific notation. Show work please.

Mathematics

1 answer:

leonid [27]3 years ago

4 0

(3*2)(10^2 * 10^3) = 6*10^5

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3х + 9y - 8x - 2y +7

Sonja [21]

Answer:

-5x+7y+7

Step-by-step explanation:

3х + 9y - 8x - 2y +7 can be written like the equation below to help solve it

3x-8x+9y-2y+7

=-5x+7y+7

7 0

3 years ago

Help with math plssssss!

Olenka [21]

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