How many pierogi feeds 200 people?

Is 247 a prime or a composite? What is heavier 1kg of bricks or 1kg of marshmalows? How do you write 0.3 out of 100 as a percent? 2x squared minus 12x plus 18. factored? What is the value of B minus a If the function f is defined by f x X2 plus ax plus b where a and b are constants In the xy plane thr graph of f intersects the x-axis of the two points 1 0 and 3 0? Does the surface of mars have long channels from water flow? Formula to find 200 meter sprint in 19.30 seconds equals how many miles per hour? How do you simplify a plus ar? What are the rules for multiplying fractions? What three consecutive even number have the sum of 144? What is the Scientific notation of .0045? If 8x plus 30 equals 5x than what does x equal? What is the LCM of 40 45 and 90? How do you estimate 555? How many vertices does a quadrillateral? What are three composite numbers between 150-160? How big is 4 inches in cm? If x equals 4 and y equals 1 then 7x plus 8y equals? Is mg and cc the same? The set or all points whose coordinates satisfy an equation?