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Simplify:2h + 4h

Find the HCF: 26, 39, 130

Algebra

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Algebra Basics Grade 9 Level

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Questions 8

Answers

1
Find the HCF: 26, 39, 130
3
13
1
26
2
Simplify:2h + 4h
8h
8h2
6h2
6h
3
Simplify: 8k x 6h x 3w
8k x 6h x 3w
863khw
144khw
144
4
Expand: -9(5y - 6)
45y + 6
-45y + 54
-95y -6
-95+54
5
Expand: 4(c + 10)
4c + 40
40c
4c + 10
4 c + 10
6
Factorise: 8ab² + 12ab
4ab(2b + 3)
<p>4(ab2 + 3ab)</p>
8ab2 + 12ab
4a(b2 + 3b)
7
Factorise: 18d + 27
18(d + 27)
3(6d + 9)
2(d+14)
6(d+4)
8
Find the HCF: 24a², 60ag, 36adg
2a
6
6a
a