Answer:
Step-by-step explanation:
If you cut the square apart along a diagonal, you'll then have two isosceles triangles. Each such triangle will have 3 sides and 3 angles.
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Constants: -5x
like terms: 7, 1
terms: 1, 7, -5x
coeffcients: 5
Answer:

Step-by-step explanation:
42 ÷ 7 = 6
Answer:
5.25
Step-by-step explanation:
Answer:
An integer is always a whole number
Step-by-step explanation: