Answer:
22
Step-by-step explanation:
(5x-7 )+(4x-11)=180 ( it equals 180 because those two angles equal 180)
Then add the similar things together
5x+4x=9x
-7-11= -18
9x-18=180, add 18 on both sides to get 9x alone
9x=180, then divide 180 by 9 to get x alone
x=22
Shade in 9 boxes
12÷4= 3 (This is 1 fourth)
3×3=9 (This is 3 fourths)
Answer:
b
Step-by-step explanation:
<span>% increase = Increase ÷ Original Number × 100.</span>
Answer:
is this a multiple choice question?
Step-by-step explanation:
