2a + 3a
5a
3a-2a
a
4a+2b+5a+3b
9a + 5b
5a-3b+6a+4b
11a+b
4a*3a
12a
increase £23 by 70 percent
39.1
increase £45 by 67 percent
75.15
increase £26 by 88 percent
48.88
increase £41 by 75 percent
71.75
increase £81 by 89 percent
153.09
what is 1/4 in a decimal
0.25
what is 1/8 in a decimal
0.125
what is 3/4 in a decimal
0.75
what is 2/8 in a decimal
0.250
what is 3/2 in a decimal
1.5
what is 5 cubed
125
what is 8 cubed
512
what is 12 cubed
1728
what is 6 cubed
216
what is 9 cubed
729