Answer:
C
Step-by-step explanation:
18 boys
Answer:
13
Step-by-step explanation:
13 will go inside this box
Answer:
1/12 .......1/3 hour
we multiply by 12
12 *1/12.......12* 1/3 hours
fill completely in 12/3= 4 hours
Step-by-step explanation:
Answer:
4x-7
Step-by-step explanation:
(7x-5)-(3x+2) Lets make this look a little nicer
(7x-5)+(-1)*(3x+2) Now we will distribute -1 to 3x+2 and remove all the parenthesis
7x-5-3x-2 Now combine all like factors
4x-7 And we've completed it!