There is a three-digit number.The second digit is four times as big as the third digit,while the first digit is three less than the second digit. What is the number?
=Answer: 141
Answer: 9 is -1
11 is -2 and 13 is -2
Step-by-step explanation:
Answer:
1/2x +2
Step-by-step explanation:
Let's say there are 2 teams : A & B
A leads with x points, while B score 2 points less than half of B's score (x)
B = 1/2 of B score - 2
The difference of A - B = x - (1/2x - 2) = x - 1/2x + 2 = 1/2x + 2
Answer:
Step-by-step explanation:
use a^2+b^2=c^2.
5^2+7^2=c^2
25+49=c^2
sqrt74= 8.6 so side c is about 8 units