Answer:
First number: 15
Second number: 21
Third number: 84
Step-by-step explanation:
The answer is C.
5c+2w= 12
(5 x 2 )+(2 x1)=12
10 + 2 = 12
7c + 4w=15
(7x1) + ( 4x2) = 15
7 + 8 = 15
Hope this helps. :)
Answer:
Its Pi (3rd option)
Step-by-step explanation:
Or known as: π
Answer:
5 2/7
Step-by-step explanation:
3 + 1 = 4
3/7 + 6/7 = 9/7 = 1 2/7
1 2/7 + 4 = 5 2/7