The answers would be pyramid and triangular prism.
2/5=4/10=12/30 1/3=10/30 12/30+10/30=22/30 22/30=11/15
Yes, they are proportional. if you divide the second fraction down to simplest form, you get 7/12, which is equal to the first fraction.
Answer:
yes, you got it correct
Step-by-step explanation:
4a + 3b - a - 5b
First, gather the like terms.
Second, subtract 4a - a to get 3a.
Third, subtract 3b - 5b to get 2b.
Answer:
3a - 2b