Answer: 
Step-by-step explanation:
It will take 4 hours, this is because it said it adds 1000 after two hours, and it will add another 1000 two hours later which will give you your answer of four hours
Answer:
0
Step-by-step explanation:
0.01% of 400 is 0.04
Your number 0.04 is close to these
multiples of 100:
-100
0
100
Rounding to the nearest 100 gives you 0
12 inches x 12 inches equals square foot
equals 144 square inches
Answer:
26
Step-by-step explanation:
add both expressions to equal 90 (bc of the right angle)- x+11+2x+1=90
when you solve, you get x=26
