Help me on this math question please
1 answer:
Answer:
its answer is 20
Step-by-step explanation:
as we know,
a=5
b=4
c=7
now,
3(b+a)-c
= 3(4+5)-7(here,putting the value of a,b&c)
=3×9-7
=27-7
=20.
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5
CE=AE-AC=4
CD=CE-DE=4-1.5=2.5
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Answer:
a?
Step-by-step explanation:
