How many kilograms of pasta will each person get if 4 people share 1/2 of a kilogram of pasta equally?

What are the soultion(s) to the quadratic equation 40- x^2=0

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?