Answer:-y-20/2
Step-by-step explanation:
Answer:
56 chairs
Step-by-step explanation:
856+700=1556 <--- expected count
chairs set up= 1500
1556-1500= 56 more chairs
67.67 where the first one was the best in my opinion I was a bit confused when it came out of my mind that it is
Answer:1. the 1 one do a half base×height ( 1/2 × 9×17).
2. the second one do 15 ×18 and 20×9 then subtract the2 answers
=15×8=270 20×9=180 270-180=90.
=90
please mark me the brainlest.
An outside angle is equal to the sun of the two opposite inside angles.
The given inside angle is 75, the angle next to it is also 75 ( because there is a single line through the red arc, this means the angles are identical).
W = 75 + 75
W = 150 degrees.
