Answer:
961/40 - 204/40 + 60/40 = 817/40 or 20 17/40
Step-by-step explanation:
Make the mixed numbers into fractions. Then make them have equal denominators. It's easier to stick with 40 as the denominator.
1 2/3 of Brian’s cards are baseball cards
Answer:
it take 41 minutes to 14 people to paint 14 walls
Step-by-step explanation:
we know that
It takes 41 minutes for 9 people to paint 9 walls.
Divide the number of people by the number of walls

so
it take 41 minutes to one people to paint one wall
therefore
it take 41 minutes to 14 people to paint 14 walls
Sum of interior angles = ( number of sides -2) x 180 degrees.
Sum = (36-2) x 180
Sum = 34 x 180
Sum = 6,120 degrees.