Answer:
HUH
Step-by-step explanation:
Here is the equation you need:
3(x + 9) = 2x - 7
You finish.
Answer:
£210
Step-by-step explanation:
A decrease of 30% represents 70% of the original cost.
100% represents the original cost
Divide the price by 70 to find 1% then multiply by 100 for original cost
original cost =
× 100 = 2.1 × 100 = £210
Your answer is gonna be C