Answer:
<h2>x = -17</h2>
Step-by-step explanation:

3a-2 is equivalent to (3a)-2
Hope my answer helped:)
Answer:
£289.20
Step-by-step explanation:
13:2 = x:16 or 13/2 = x/16
cross multiply: 208 = 2x
simplify: x = 104
16 blue tiles x £2.80 each = £44.80
104 white tiles x £2.35 each = £244.40
44.80 + 244.40 = £289.20
Answer:
D
Step-by-step explanation: