<span>X+2a = 16+aX-6a
8X - 16 = aX-2a
8(X-2) = a(X-2)
</span><span>(X-2)/<span>(X-2)</span> = a/8
1 = a/8
a= 8
</span>
Answer: it would be 12
Step-by-step explanation: because if you times 12 twice you would get 144
Yeah the decimal one, <span>0.000000849 , negative power of ten results in a smaller number</span>
Answer:
Hiya there!
Step-by-step explanation:
450-549
you can round up or down
<em><u>Hope this helped!</u></em> :D
Okay. I’m no mathematician, but I’m pretty sure it would be 995/90 = h. I used the “/” as the divide symbol. This would be the equation because you need to divide the total by the cash per hour to be able to get the number of hours the plumber worked. I really hope this helps!
