20.1 Connecting Intercepts and Zeros - Homework

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?

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.