Benito cooked 48 cupcakes for his school’s bake sale. his mother cooked 132 additional cupcakes for the sale. how may cupcakes did benito and his mother cook altogether?

How many zeros does the function f(x)=4x3-x2+1 have

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e. g. 98.765).

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?