One less than twice a number

Juan rides his bike with a constant speed of 20 km/h. How long will he take to travel a distance of 30 kilometers?

When a number is a multiple of 6, what are the possible values for the ones digits?

Consider a company that selects employees for random drug tests. The company uses a computer to randomly select employee numbers that range from 1 to 6857 6857. Find the probability of selecting a number divisible by 1000.

According to his GPS, it will take Lanny 1 hour to travel 40 miles. Which expression shows how to determine the speed in miles per hour? 40 miles : 1 hour 1 hour : 40 miles 1 mile : 40 hours 40 hours : 1 mile

Which expression is equivalent to 8 + 18a - 2 + 6a? A. 8 (1+2a) - (2+6a) B. 30a C. 24a+10 D. 24a+6

Verbal expression of 2a + 6

What is 7/12 - 1/6 = in its simple form?

Jimmy and his friends ate pizza after the game Friday night. On Saturday, Jimmy saw there were 1 and 1/8 pizzas left. He ate 3/4 of the pizza for lunch. How much pizza was left?

Ken sold $700 worth of digital cameras, $2,394 worth of laptops, and $833 worth of vacuum cleaners. Digital cameras cost $175 each, laptops cost $399 each, and vacuum cleaners cost $119 each.

Given: f (x) = 8 - 4 x A. Find f (-2) B. Find x, when f (x) = 8. C. Graph the function. D. State the domain and range of the function. E. Use the graph to find x, when f (x) = 0. Show details on the graph. F. Use the graph to find f (x) when x = 3.