Answer:
Hi
999
Step-by-step explanation:
It is B because angle DBA is supplementary to angle DBE because together they create a straight line which equals 180 degrees.
Make the denominator the same, so multiple 3/10 by 2, which produces 6/20. Take 6/20 and subtract 7/20 because adding a negative number is the same as subtracting a positive number. the Answer is -1/20.
Answer:
26
Step-by-step explanation:
SORRY IF IM WRONG