Answer:
correct
Step-by-step explanation:
supplementary is when 2 angles add up to 180
4(-9*x)
Multiply the two numbers
-36x
Final answer: -36x
Answer:
12.81%
Step-by-step explanation:
2600-5500=20500
20500/16=1281.25
1281.25/100= 12.8125
rounded 12.81%
1sqmeter=100x100=100000sqcm
in 1sqcm there are 23/100=.23 grass plants
Therefore, there will be .23x100000=2300 grass plants in a sq.meter