Dustin and his brother are putting trim on the windows in his room. They need 5 3/8 feet of trim for each of his 3 small windows and 6 5/6 feet of trim for each of the 2 large windows. How many total feet of trim does he need for all the windows?

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

Use the distributive law to multiply. 3(4x + 5y + 6)

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?