Choose the correct proportions.

25, 8, 40, 5

a) 8:5 = 25:40
b) 8:5 = 40:25
c) 5:8 = 40:25
d) 5:40 = 8:25

b) 8:5 = 40:25

Step-by-step explanation:

If 8:5 multiply with 5 we get 40:25

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!