7/20=2.857142857142857 divide 20 by 7
Answer:
5
Step-by-step explanation:

Answer:
-64
Step-by-step explanation:
5(x – 6) + 3x – 2
Distribute
5x - 30 +3x -2
Combine like terms
8x -32
Let x = -4
8*-4 -32
-32 -32
-64
30×·15=4.50
then subtract 30 by 4.50 to get 25.50
.0825×30=2.475
now add 2.475+25.50+30= 57.975 round to 57.98
I hope this helps you
57 and 84 prime numbers they can only divided 1
GCF=1