Placing a question mark at the end of a list of expressions or numbers does not make it a sensible question. Try to use a whole phrase (sentence) to describe what it is that you want answered.
Furthermore, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question.
30
m-12=25. m=37
Convert to same units then can do the calculation: 1 km = 1000 m → 3 km ÷ 25 m = (3 x 1000 m) ÷ 25 m = 3000 m ÷ 25 m = 120
Its perimeter is: 2*(10+2.5) = 25 m because its length is 25/2.5 = 10 m
25 meters.
30
m-12=25. m=37
Convert to same units then can do the calculation: 1 km = 1000 m → 3 km ÷ 25 m = (3 x 1000 m) ÷ 25 m = 3000 m ÷ 25 m = 120
25
m - 15 > m - 25
Its perimeter is: 2*(10+2.5) = 25 m because its length is 25/2.5 = 10 m
To make 25 ml of 0.0010 M HCl from 0.010 M HCl: (0.010 M) x V1 = (0.0010 M) x 25 ml V1 = (0.0010 M * 25 ml) / 0.010 M V1 = 2.5 ml of the 0.010 M HCl solution should be diluted to 25 ml to get 0.0010 M HCl.
Since 1 m is 100 cm, 25 m would be 2500 cm.
M multiplied by 2 + 25 or 2m + 25
25 meters.
M/5+5 = -3 Multiply all terms by 5 to eliminate the fraction: M+25 = -15 Move 25 to the other side of the equation changing it to -25: M = -15-25 M = -40
There are 1000 mm in a metre. 25 mm is 0.025 m