I Think of a number, take 1/3 of it then add 4.The reslut is 7.Find the number I first thought of. Make a equation & PLEASE SEND WORKING.
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Which statements are true? see picture

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

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