Rita received a $80 gift card. she used it to buy coffee that cost $7.56 a pound. after buying the coffee, she had $57.32 left on the card. how many pounds of coffee did she buy?

Somone me i want to know what 18 hours out of 24 hours in a fraction

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000

Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long.at what angle is the sun above the horizon at that time?