Answer:
I think grater then?
Step-by-step explanation:
No, the question is stating the product of a number (the variable n represents the number) and 10 is 142. In other words, 10 times another number is 142. Hence, the answer would be A.
Is there a picture that I can use to view where the angle of angle 7 is at?
Answer:

Step-by-step explanation:
2/3 = 0.6 repeating
3/7 = 0.42857
A) -3√288=-3√(144*2)=-3√144<span>√2=-3*12</span><span>√2=-36</span><span>√2
b) </span>5√320=5<span>√(64*5)=</span>5<span>√64</span><span>√5=5*8</span><span>√5=40</span><span>√5</span>