What percent of the students who spend 4-8 hours a week on screens reported a grade average below 80? Round your answer to the nearest whole number percent.

Atriangular bandana has an area of 46 square inches. the height of the triangle is 5 3 4 inches. enter and solve an equation to find the length of the base of the triangle. use b to represent the length of the base.

Answer these questions showing your work plz

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u