Amit built a sandcastle that measured 19 feet by 15 feet, and dug a moat around it. Afterward, he decided to change the castle size, making it 8 yards by 6 yards.

Draw a tape diagram to represent each situation. for some of the situations, you need to decide what to represent with a variable andre bakes 9 pans of brownies. he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

Yahir designs bracelets. he uses between 9 and 15 red and yellow beads in the ratio of 2 red bead to 5 yellow beads. drag the beads into the container to meet these requirements

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position