Answer:
7/8 : 4 = 7/ ( 8 x 4 )= 7/32
Step-by-step explanation:
Its the first one.
Explanation: The equation equals x=3/5 and so does the first one.
Answer:27
Step-by-step explanation:first you need 40 x 12 for the area for your gravel
so 480 divided by 18 = about 27
Answer:

Step-by-step explanation:

break it into pieces



put it all together
*since there's no negative in front of the other numbers except 7 they're positive so you add them*

simplify

Answer:
the square root of -1 is actually "i"
Step-by-step explana