Two numbers are in the ratio of 2:3.
Their sum is 20.
Find the smaller number.

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl

Write an expression that represent sarah’s total pay last week.represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?