Alocal college bookstore paid a net price of $12,500 for textbooks for the coming semester. the publisher offered a trade discount of 20%. the publisher's original list price was

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

Write the equations in logarithmic form 10^3=1,000