Hi there!
2³ [ (15 - 7) × (4 ÷ 2) ] = 8 [ 8 × 2 ] = 8 × 16 = 128
Hence,
The required answer is 128
~ Hope it helps!
10% of 80 = 8
80 - 8 = 72
if they are 10% off, the contact lenses will cost $72
3:1
,,,,,,,,,,,,,,hope this helps
Answer:
3x
Step-by-step explanation: