The answer to this question is 5x - 2x. Let x be the unknown variable and five times a number is equal to 5x then subtract it by the twice of that number which is 2x. In solving problems like this you have to let a certain variable represent the unknown.
The answer is x=3 and y=2
Answer:
the property that justifies the statement 17=17 is equality
Step-by-step explanation:
because it shows that it is equal
1/4 bc if you take the fraction 3/12 and simply it’s 1/4
The car will travel 1.15 miles in 2 minutes 45 secs
if a car is traveling at 25 miles per hour, the amount of time the car travels in secs is 3600secs
25 miles = 3600secs
To get the distance traveled in 2 minutes 45 secs, we can write;
x = 165 secs
Divide both expressions
25/x = 3600/165
3600x = 25 * 165
3600x = 4125
x = 1.15 miles
Hence the car will travel 1.15 miles in 2 minutes 45 secs
LEarn more on speed here: brainly.com/question/10113134