What is 7.9 rounded to the nearest whole number

For what value of (y) is 3^3/3^y =1/9

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27

Abcd is a square. what is the measure of angle bac