Answer
B. 6 feet by 5 feet by 4 feet
C. 7 feet by 6 feet by 4 feet
D. 8 feet by 3 feet by 7 feet
The answer is 180 because 6 x 3=18 and 18x10=180
Answer:
can't be factored
Step-by-step explanation:
remember the method of factoring
- Find two numbers that multiply to give ac and add to give b.
- Rewrite the middle with those numbers
- Factor the first two and last two terms separately
let's try to do the first step
to figure out b we two factor of 10 that add up to -3
factor of 10:
likewise
as you can see there's no factor that add up to -3 and multiply to give 10
hence,
the expression can't be factored
