Simplify these expression. a. 4c+9+3. b. 10x + (-4) + (-10) c.-9+3x+14. d. 11y+6 + (-7)

Refer to the equation 2x - 6y = 12. Create a table of values. Show your work. Use the table of values to graph the line.

45 laptops out of 109 computer

Isabelle takes the bus to work. The bus ride to work costs her $2.50 each time. She could buy a bus pass for a one-time fee of $15.00 and would then only pay $1.00 each time to ride the bus.

Today the cost of a gallon of gas is $2.65. Every week for the next 10 weeks, it will increase by $0.05 a gallon. If you wrote a linear equation to model this situation, what would the slope be?

A farm has 75 acres of wheat. The farmer can only harvest 12 acres per day. How many days will all of the fields be harvested?

Determine the 20th derivative of y = sin (2x).

jim works h hours in a week. to find his weekly pay he multiplies his hours by his pay of $10 per hour and adds $50 for his sales bonus. he's decided that he wanted to take one-tenth of his weekly pay and place it in his savings.

The state highway patrol wants to evaluate a new rule for vehicles that was put into place to prevent road accidents across all large cities. Which measure would be displayed in a graph most appropriately representing this information? A.

Two events, A and B, are independent of each other. P (A) = 1/6 and P (A and B) = 1/8. What is P (B) written as a decimal? Round to the nearest hundredth, if necessary.

The number of gallons of coffee a mathematician drinks on any given day is inversely proportional to how much sleep he gets the night before. On Monday, he got 9 hours of sleep and drank 2 gallons of coffee. On Tuesday, he got 6 hours of sleep.