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3 years ago

Please answer.................................................

Mathematics

1 answer:

Scorpion4ik [409]3 years ago

8 0

Answer:

first is 20 second is 40 third is 60 and last is 80

Step-by-step explanation:

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-4^2-17

Irina18 [472]

Answer:

Step-by-step explanation:

-4 is really -1 * 4

-4² = -1 * 4²

-4² = -1 * 16

-4² = -16

Use parenthesis to square

(-1 * 4)² = (-4)²

(-4)² = 16

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3 years ago

Alice had 4 1/4 pounds of walnuts at the beginning of the week. At the end of the week, she had 2 3/4 pounds. How much has she u

madreJ [45]

Its B because in other word its 4.25-2.75=1.5

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Factor the following expression using the GCF: 10ab + 20.

Lostsunrise [7]

The first one is 10ab + 20

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3 years ago

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I neeed help it’s a word problem

katrin [286]

Answer:

12.50

Step-by-step explanation:

62/5=12.4

60/2=30

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3 years ago

Write number in scientific notation.<br>0.0052

Elden [556K]

Answer:

.52 x 10^7

Step-by-step explanation:

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