4 is a square number and also an even number. How many other whole numbers less than 50 are an even, square number?

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

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,

Convert (-3,0) to polar form. a. (3,0’) b. (-3,180’) c. (3,180’) d. (3,360’)