Stefan is making meringue with eggs whites and sugar. he uses 50 grams of sugar for every egg white. if Stefan is making 10 egg whites. how many grams of sugar does he use?

Suppose the first five terms of a sequence are 4, 5, 9, 27, 123. how could the next term in the sequence be generated?

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?