The answer is division because u divide 3 from both side of the equation so that make the answer B
Answer:
0.8
Step-by-step explanation:
7 1/5 - 6 2/5 = 0.8
X would equal 70°.
For every triangle, all interior angles add up to 180°. This means that we can add together 42 and 68 to get 110°. Because the sum of all interior angles in a triangle must be 180°, we subtract 110 from 180 to see how much more we need, which gets us 70°.
I hope this helps!
117 miles in 2.25 hours
Divide both numbers by 2.25
52 miles per hour
