The answer will be 210 seconds. 60 X 3 = 180+ 30= 210
Answer:
15
Step-by-step explanation:
3(9)=27
27-12=15
Notice that the terms in parentheses on both sides of the equation are added to 4.
(3x + 4) + 4 = (5x - 4) + 4
So we can set the equation as.
3x + 4 = 5x - 4
Subtract 3x on both sides of equation.
4 = 2x - 4
Add 4 on both sides of equation.
8 = 2x
Divide both sides of equation by 2.
4 = x
4 is the only value that satisfies the statement.
Answer:
21
Step-by-step explanation:
14*2=28
28(3/4)=21
21/(3/4)=28
28/2=14
Answer:
The mean is 7
Step-by-step explanation:
But I don't know what you mean by mad there's only mean, median, mode, and range