Answer:
I'll do the first one as an example. The answer of the first one is 6.
Step-by-step explanation:
In the first example, they multiplied the number by 2 to get a common denominator for the two fractions so you can easily add. So, the first box will come 10 (5 times 2) and the second box will become 2 (1 times 2). Then simply add the fractions. The sum of the first question is 2. Because 2 10/12 + 3 2/12 = 6. Remember to add only the whole numbers and fractions. If you want, you can try using mathaway for additional help.
Hope this helps a little more.
D=11/5p-33
11/5p=D+33
p=5/11D+15
Answer:
51.25
Step-by-step explanation:
Do you mean the surface area of the pyramid?
Base = 
= 6.25
Triangles = 
9 * 2.5 * 2 = 45
45 + 6.25 = 51.25
Answer:
try 9.22 because it said rounded
Step-by-step explanation:
