Answer:
10
Step-by-step explanation:
(85^4 - 75^4)/(85^3 + 85*75^2 + 75*85^2 + 75^3)=10
The answer would be 2,492. you would have to multiply 623 times 4.
Answer:
12x^7+15x^6
Step-by-step explanation:
Change 3x^3-2 to 3x
(x^4)(3x)(4x^2+5x)
Multiply your single terms
(3x^5)(4x^2+5x)
Then distribute
12x^7+15x^6
Answer:
<h3>
B(-3, -8)</h3>
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
the sum of the two angles is 180
30 + 15x = 180
15x =150
x = 10 degrees