3 years ago

A hoody that costs $18.00 was discounted at 40% off.

Mathematics

1 answer:

Lunna [17]3 years ago

4 0

Answer:

$10.80

10% = 1.80

1.8x4 = 7.2

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Answer:

C. Subtraction property of equality

Step-by-step explanation:

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3 years ago

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There are 25 towns in a certain country, and every pair of them is connected by a train route. How many train routes are there?

7nadin3 [17]

Answer:

Step-by-step explanation:

a pair=2

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3 years ago

Billie solved the equation below by completing the square, but she got the incorrect solution. In which step did Billie first ma

Tanzania [10]

Answer:

step 2

Step-by-step explanation:

we have

$x^{2} +10x-49=0$ ---> given problem

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the step 1 is correct

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step 4

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3 years ago

What is the length of the diagonal of a poster board with dimensions 22 inches by 28 inches? Round to the nearest tenth.

devlian [24]

Answer:

The length of the diagonal of a poster board is $35.6\ in$

Step-by-step explanation:

Let

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kirza4 [7]

Answer:

∡A =41°

~~~~~~~~~~~~

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AC=13

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Step-by-step explanation:

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3 years ago