At the age of 20 weeks, zoe weighed 16 lb 4 oz. her birth weight was about 33 1/3% of her 20- week weight. to the nearest ounce, what was her birth weight?

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

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?