a computer costs 964£.a tax of 18.5% is then added to the cost of the compoter.work out the amount of tax that is added to the cos...
a computer costs 964£.a tax of 18.5% is then added to the cost of the cumpoter.work out the amount of tax that is added to the cos...
9x-10y-8x+2y
a cumpoter costs 964£.a tax of 18.5% is then added to the cost of the cumpoter.work out the amount of tax that is added to the cos...
1. Consider an arithmetic sequence of first term 9 and common difference 4 .
a) What is its 7th term ?
b) What is the sum of the...
(3-x)/2=3/4-(2x-4)/6
x+y+z
2x/7 - 3=2
