Answer:
B) Elizabeth is wrong.
Step-by-step explanation:
She multiplied. 2 and 3 when she was supposed to divide 36 by 2 instead. when coming across multiplication and division do whichever is first from going left to right
Well that's easy. Just plug in the numbers: 3*(-2)+4*(5)=14. So yes the solution is correct.
Um id say 20% of the 30% solution and 14% of the 50 % i think, does it give you answer choices?
Answer: 
Step-by-step explanation:
subtract by terms.
2x^2 - 7x^2 = -5x^2
-5x is the only term so leave it alone
-7-3= -10
-5x^2 -5x -10
I'm pretty sure it is only b because <span>when you subtract two rational numbers, you always get back a rational number.</span>
