Answer:
£7.3
Step-by-step explanation:
2 x £2=£4
3 x £3 = £6
3 x 90 = 270 = £2.7
£4+£6+£2.7= £12.7
20-12.7=7.3
7 pounds and 3
Answer: 4.3
2(2)+3(3)+3(.9)=
4+9+2.7=15.7
20-15.7= 4.3
I'm assuming that 100 p is 1 £, if that's not the case this would be wrong
2 is the opposite of-2 and -2 is the opposite of 2
A.$0.45
B.$3.51
x=-8
collect like terms
-5x=40
divide both sides of the equation by -5
so the answer would be x=-8
The rule with like bases is that when you multiply them you add their exponents.
Therefore, our final simplification is