Step-by-step explanation:
9) C
10) B
11) (b-5)(b+8)
12) (7w - 2)²
13) 14(5x + 2)(3x - 1)
14) (4h - 1) and (h + 6)
15) 3 and (a - 2) and (a + 8)
16) 5 and (4w - 1) and (w + 2)
Amy would have spent $22.5 on her books (assuming you meant $10 total, not $10 per book)
Answer:5
Step-by-step explanation:
Answer:
1/20
Step-by-step explanation:
1/4 = 0.25
0.25 / 5 = 0.05
0.05 as a fraction = 5/100
simplified
5 / 5 = 1
100 / 5 = 20
1/20
13. Is 18
15. Is 86
17 is 5
19 is 15
21 is 24
23 is 29
