May someone, please help me with this At Speedy Car Wash, it cost $8.00 for an outside wash and $0.89 for each minute spent detailing the inside. The function, f(m)=8+0.89m, where f(m) represents the cost of the car wash and m represents the minutes they spend detailing the inside of your car.

What is a realistic domain for this function?

a. all real numbers
b. m is greater than 0
c. m is less than or equal to 0
d. m is greater than or equal to 0

~Thank u~

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 jame pay at the end?

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?