If there is 23 classrooms and each has 10 then you would have to times 23 by 10 - 23x10=230
Answer:
A
Step-by-step explanation:
A is not a polynomial as the power of x is less than one
=(140+4) / 8
=(144/8) + (4/8)
=18 + 2
=<span>20</span>
Answer is D. Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for th remaining varables
Answer:
-2 times 6d=-12d
-2 times -11= 22
Answer: -12d+22
Step-by-step explanation: