Answer:
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Step-by-step explanation:
<span>(2n^2 + 5n + 3)(4n - 5)
8n^3-10n^2+20n^2-25n+12n-15=
<u>8n^3+10n^2-13n-15</u>
It's A</span>
Answer:
y = 15
Step-by-step explanation:
The triangles follow a scale factor. This scale factor can enlarge or make a triangle smaller, using this factor, like a ratio. We can do 22/10 to get this scale factor for the set, which is 2.2. Finally, divide 33 by 2.2 to get 15 for the missing side length y.
Answer:
subsitute x for 20 then subsitute z of 7 then solve.
Step-by-step explanation:
