Use the cubic model y = 10x3 − 12x to estimate the value of y when x = 3. a.) 234 b.) 270 c.) 306 d.) 36

To solve this problem you must apply the proccedure shown below:

1. You have the following function given in the problem above:

2. To estimate the value of when , you only need to substitute this value of into the function, as following:

Therefore, the answer is: A) 234

which expression can be used to convert 80 us dollars (usd) to australian dollars (aud)?

1 usd = 1.0343 aud

1 aud = 0.9668 usd

step-by-step explanation:

sorry just need the points

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3