y and x have a proportional relationship, and y = 28 when x = 21. What is the value of x when y = 42? A. 14 B. 18 2/3 C. 31 1/2 D. 56

Distributive property: -7k-10k-2 (3k-4)

3√2x+1 as lim = Δx →0

A courier service advertises that its average delivery time is less than six hours for local deliveries. A random sample of size 10 of the amount of time this courier takes to deliver packages to an address across town was taken.

What is the multiplicative rate of change for the exponential function f (x) = 2 (5/2) - x

9/8>11/12 what benchmark fraction is the closest

Alice, ben and carol shared a sum of monet they received, how much money did ben receive

What is thirty-four and twelve hundredths as a decimal number?

How many times smaller is 6 is than 60

Sarah is making strings of beads in the first string she uses 3 beads and she triples the number of beads in each of the next strings identify the number of beads she uses in 5 string

If yuri has 20 books in each shelve and there are 6 bookshelves how many book are in the bookcase