22 white tiles.
8 groups of 4 blue tiles equals 32, so 54 minus 32=22.
Answer:
See explanation
Step-by-step explanation:
The given function is 
To create a table we choose some values of x and plug it into the function and solve for y.
When x=-1, 
When x=0 y=0+4
When x=1, y=4+1=5
When x=2, y=6
The table looks like;
x y
-1 3
0 4
1 5
2 6
<span>A particular computer takes 12 minutes to download a 36-minute TV show. How long will it take the computer to download a 2-hour movie
that would take 40 minutes</span>
The Number is 79500, since the nearest thousand for 79500 is 80000
-5/8c = 20....multiply both sides by -8/5 (this cancels out the -5/8 on the left
c = 20(-8/5)
c = -160/5
c = - 32
check..
-5/8(-32) = 20
160/8 = 20
20 = 20 (correct)
so c = -32
