6:15 is in ratio form..... If you mean fraction form, a ratio is equivalent to a fraction, so the answer is 6/15
Answer:
The answer is C because the constant ratio of y/x is 12/5
Answer: No it's less than 1/2. 4/8 would be equal to 1/2
Step-by-step explanation:
You have to square the binomial.
(x^3 + 4y) (x^3 + 4y)
Using FOIL:
x^9 + 4(x^3)y + 4(x^3)y + 16y^2
x^9 + 8(x^3)y + 16y^2
You could also use the formula: (a+b)^2 = (a^2 + 2ab + b^2).
Answer:

Step-by-step explanation:
