ALEGRA 2 HELP PLEASE Convert the system of equations to standard form: x + y + z = 185 Equation 1
y = 4z Equation 2
x = 55 - z Equation 3

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

What is the celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).