Answer:
You add the top numbers together and keep the denominator the same if the denominator is already both the same. If not, make sure the denominatoris the same first
Ex: 3/4+6/8=6/8+6/8=12/8=1 4/8=1 1/2
Answer:
The length of the TV is 45 inches and the height is 28 inches.
Polygon FGHIJ is the result of the rotation of ABCDE.
A = F ⇒ 117°
B = G ⇒ 90°
C = H ⇒ 127°
D = I ⇒ 90°
E = J ⇒ 117°
The measure of angle BCD remains the same because the rotation involves the whole polygon. Thus, it is still 127°