Answer:-8x^2-6x+36xy^2+27y^2
Step-by-step explanation:
using the FOIL method
Answer: The slope is 3
Step-by-step explanation:
For each unit of run in the x-values, there is an increase of 3 in the y-values. Slope is Rise over Run so 3/1 = 3
Answer:
answer a. 12 times 14 give us 168 minutes.
answer b. 42/14 = 3 tires
Step-by-step explanation:
You can do this problem a couple of ways.
Since we have two different forms of problems, let's solve for per minute of each tire.
a. 56/4 gives us time per tire in minutes.
14 minutes per tire
3 vans have 12 tires.
answer a. 12 x 14 give us 168 minutes.
b.
divide 42 minutes by 14 minutes to see how many tires he can fit.
answer b. 42/14 = 3 tires
Because the ratio for both candles is 20/60 or 1/3 then take the number of ounces the candle has and divide by 1/3. In expression: 9 / 1/3 => 9 * 3 = 18