No, supplementary angles have to be 180 degrees
However, 83+83=166 which does not equal to 180
Therefore, it’s not a supplementary angle
673 grams is closer to 670 than 680.
so 673 is rounded to 670 grams.
Answer: written below
Step-by-step explanation:
1 hour time 40 miles/ hour =1*40=40miles
0.5 *70=0.5*70=35 miles
40+35=75 miles
60 minutes+30 minutes= 90 minutes or 1 1/2hours
Add the common factors which is x plus 2x plus 4x which is 7x so now you have the bx term rewritten to 7x+8
