Answer: 64 square mm
Step-by-step explanation:
Answer:
3,2,6
Step-by-step explanation:
if you divide 10,398 by all numbers 3,2 and 6 have whole numbers:)
Answer: 2x+12
Step-by-step explanation:
2(10)+2(x-4)
20+2x-8
12+2x
32*1.2=38.4 (.2 is the 20%, and the 1 adds the percent to the original cost making it a mark up)