Jack earns $11 every 1 hour he works. this week he Earned $99. how many hours did he work this week?

9 hours

Step-by-step explanation:

He earns 11 for every hour,

11/1

And he earned 99, but we don't know how many hours

99/x

Set the expressions equal to each other

11/1=99/x

Cross multiply

11x=99

Divide by 11 on both sides

x=9

So he worked 9 hours

Hope this helps! :)

when studying polynomials, you often hear the terms zeros, roots, factors and x x the multiplicity of a zero is important because it tells us how the graph of the let's look at the graph of a function that has the same zeros

step-by-step explanation:

312312

step-by-step explanation: