4 years ago

A rectangle is 3 feet longer than it is wide . if the perimeter is 30 feet , find the area in square feet .

1 answer:

5 0

Answer:

Hey

Step-by-step explanation:

I beleve you answer is 10 because 3 time 10 equals 30 and the question sais "3 times longer"

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Mice21 [21]

The answer is x=9
hope this helps

5 0

3 years ago

Lapatulllka [165]

Answer:

Parallelogram.

Alternate Interior angle.

Reflexive.

ASA

Step-by-step explanation:

AS for the last part i've only seen it in the States. Its something like CBCDC.

Basically it means the sides are congruent because they are corresponding sides of 2 congruent triangles.

5 0

4 years ago

koban [17]

Answer:

Step-by-step explanation:

3 0

3 years ago

Kay [80]

18 because 15÷0.75 is 20. 20×.90 is 18. -JZ

5 0

3 years ago

tia_tia [17]

720 squared ft

I hope this helps:)

7 0

4 years ago