Ihave tryed to find this problem and i can't everytime i try the numbers that are to high for the answer what i'm i doing wrong the problem is 51/2*21/3=

1071/2

when you multiply the top you get 1071 and when you multiply the bottom you get 6. But if u want to simplify the answer could be 357/2

Plzzz give brainlest and thank me

178.5

Step-by-step explanation:

First, Do 51/2, which is 25.5

Second do 25.5*21, which is 535.5

Third, do 535.5/5, which would be 178.5

So, the answer is 178.5

Hope this helps :)

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh