bella had some money.
she brought hot chocolate for £2.60 and shortbread for £3.00
she has now one third of money left
how much...
1000=186.29*((1+r)^4-1)/r solve for r
x8=3
(4x+3y)+(2x-y)=
what can 29 be divided by
16 over x cubed times x
3/4+2/5+1/7
1/2+1/3+1/7
1/2+5/6+8/9
1/4+1/5+1/7
