Mrs. cho drives 45 miles in 1 hour. if her speed stays constant, how many hours will it take for her to drive 405 miles?

Find the solutions for a triangle with a =16, c =12, and b = 63º

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.