Answer:
-2
Step-by-step explanation:
Answer:
THE ANSWER IS D
Step-by-step explanation:
if you have multiple choice answers like these you can plug in all the numbers for each equation and the only one that works is d
becuase it ends up equaling 2=2
Answer:
11.9 in.
Step-by-step explanation:
√142=11.9in
Step-by-step explanation:
x+2x+3x=180
6X=180
x=180/6
x=30
again
2 x=2×30
=60
3×=3×30
=90