Abril earned a total of $60 mowing lawns around her neighborhood. she charges $8 an hour and received $20 in tips .use the equation 8h+20=60 to determine h, the number of hours she spent mowing lawns

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Plz ( true - false) all triangles have interior angles whose measure sum to 90.

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 in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.