The variable c variés directly with a and inversely with b, and c=3/20
when a = 2 and b =5
The constant of variation is k =

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?

Which of the following represents the factorization of the trinomial below? x^2+7x-30

What are two numbers that have a sum of 15?