Willbur has a collection of 4,669 marbles he used 1,333 marbles to fill a container about how many marbles dies willbur have left? Explain how you estimated

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122

Robert is placing sod in two square shaped areas of his backyard. one side of the first area is 7.5 feet. one side of the other area is 5.7 feet. the sod costs y dollars per square foot

At the beginning of the year, adrian's savings account balance was \$28$28. each week, he deposits another \$15$15 into that account, and he doesn't spend any of his savings. is his savings account balance proportional to the number of weeks since the start of the year?