3 887 860 tonnes of paper were collected last year. Round this number to the nearest million.

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.