How to simplify each expression 2/3(7w + 4) - 1/3 (2w - 1 ) (3-7m) +2(3.5m+ 1)

Which expression is equivalent to 2^4y^3

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.