Add. Write your answer as a fraction in simplest form. 6+(−4 3/4)+(−2 1/8)=

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.

Change negative exponents to positive. then solve. round to four decimal places

Over the last 4 seconds, a snail has traveled 4/9 of an inch. if the snail traveled the same distance each second, how far did it travel each second?