The difference between three times a number and 15 is equal to 6. Find the number

What are the solutions to the inequality (x-3) (x+5) ≤0?

Jillian exercises 5 times a week. She runs 3 miles each morning and bikes in the evening. If she exercises a total of 30 miles a week, how many miles does she bike each evening?

X² - 36 = 0 solve for x

A regular polygon has an exterior angle of 8. what is the sum of all the interior angles

Which value is in the domain of f (x) ? f (x) = 2x+5, - 6 - 2x+3, 0 -7 -6 4 5

Samsons diner sold 80 milkshakes. 25% of the milkshake had whipped cream on top. How many milkshakes with whipped cream were sold

Estimate the product of 21 and 32

Nathan just bought a car. He models the value, V, in dollars, of the car after t years as V (t) = 21,000 (0.861) ^t. Based on this model, by what percent does the value of Nathan car decrease each year?

Round each decimals to the nearest whole number 6.7

Sally just got back from the vacation with her family. They had been driving for 3 days travelling 8 1/2 hours every day. How many hours were they in the car altogether.