Elvira can purchase ready-made pizzas for $14.50 each. if she makes them in the cafeteria, she can spend $44.20 on ingredients and $6.25 per pizza on labor. for how many pizzas is it cheaper for the cafeteria to make the pizzas themselves rather than buy them ready-made?

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?