Evaluate 5p+cd when c=1/5 and d=15

Find an equation for the plane that is perpendicular to the line l (t) = (2, 0, 9) t + (3, - 1, 1) and passes through (9, - 1, 0).

What is the answer to the problem 25/5

Develop a formula for calculating the cost of apples. the cost of a dozen apples is 120

Tuition and fees T during year x at private colleges can be modeled by T = 755.7 (x-1985) + 6121. According to the model, what was the tuition and fees in 2014?

Addiction fact that equals number 23

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.