Explain why the sum of a rational number and an irrational number is
always irrational.
Order e
7. 20

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

Evaluate the expression. (9 + 5)(3 + 2)0

Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?