4. 2/8 = 1/4
6. 5/10 = 1/2
8. 8/18 = 4/9
10. 6/16 = 3/8
12. 10/12 = 5/6
14. 12/15 = 4/5
280mi: 14h Divide to get it over one
20mi : 1 h multiply by five
100mi:5h
Hope it helps!!
Answer:252in. squared
Step-by-step explanation:
16+2=18
12+2=14
14×18=252 ^2
X(x+3)-7(x+3)
x2+3x-7x-21
x^2-4x-21