The Williams family and the Rivera family each used their sprinklers last summer. The water output rate for the Williams family's sprinkler was 35L per hour. The water output rate for the Rivera family's sprinkler was 20L per hour. The families used their sprinklers for a combined total of 70 hours, resulting in a total water output of 2000L. How long was each sprinkler used

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

Stacey filled her 1/2 cup of measuring cup seven times to have enough flour for a cake recipe how much flour does the cake recipe calls for