The answer is 9/10 because I did the test and that was the answer
Hey there! :)
Answer:
x = 242 mm.
Step-by-step explanation:
Begin by setting up a proportion between the actual college building and the drawing.

Cross multiply:
99 × 22 = 9 × x
2178 = 9x
Divide both sides by 9:
2178/9 = 9x/9
x = 242 mm.
Divide 20 by 10 you get 2 wholes with no remainder so your answer is 2
Answer:
it's 0.01 (approx.)
Step-by-step explanation:
brainliest plz
Step-by-step explanation:
X +1 + X + 2
X + X + 1 + 2
2x + 3
Therefore it's 2x + 3