For question 3. A
4. A
5. B
Answer:
my nut is ytellow
Step-by-step explanation:
Basically you know that the 2 wholes from both sides cancel out.
Set up the equation, 5/8 = 3/12 + 3/x
3/x = 5/8 - 3/12
Set them to have a common denominator, 3/x = 15/24 - 6/24
3/x = 9/24
Simplify 9/24 and you will get 3/8
3/x = 3/8
Obviously this means x = 8
B. 13 sq feet.
There are 2 ways to solve this.
1. Count the blocks.
2. The shape is 3 blocks length and 4 blocks width. Multiply 3x4, and add the 1 other block.
