Answer:
because base angle of isoscels triangle is congurent.
if one base is right angle then both base be rightangle.
Sally paints at a rate of 1/7th room / hour
Steve paints at a rate of 1/6th room / hour
If they both painted together, they would paint 1/7 + 1/6 = 13/42 room/hour
so to paint the whole room, it would take 1/(13/42) = 42/13 =
<u>
3.23 hours (3 significant figures)</u>
Hi
The answer is : 11,000,000 + 760,000 + 825
I hope that's help:)
Answer:
pretty sure the answer is A.
Step-by-step explanation:
have a great day or night