As a hurricane approaches, the air temperature changes −7.8°F every hour. Which value represents the change in air temperature over 1.25 hours?

All per-unit concepts rely on ratios,meaning,to provide a type of measurement

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?

What’s 8y+48 and factor each expression completely