Select the proper placement for parentheses to speed up the addition for the expression 4 + 6 + 5
2 answers:
Im guessing that by making 10 it will speed up the addition process so it should be
B since (6+4) = 10 then +5 =15
The answer is B becuase 6+4=10 10+5=15
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The angle is going to be a 65° angle
Your answer is 506.44.
multiply 662 x .10 now minus that answer from 662 to get 595.80
now multiply that by .15
now minus that by 595.80
gives you 506.43
D. -2, if the lines are parallel then the slope is the same but the y-int is different
