180 miles

2 hours find the unit rate in feet per second

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?