Answer:
10 + 2n
Step-by-step explanation:
First you multiply 2 x 5 which equals 10.
Then you multiply 2 x n which equals 2n.
Your final answer is 10 = 2n.
Answer:
Step-by-step explanation:
i think it might be a multible answer question so maybe just multiply is bye 12
David will finish first, because if you divide Brad's miles by 2 to his miles in a 1/4 of an hour are 5.95 miles. This means David went 6.2 miles in the same time that Brad went 5.95. Therefore, David will finish first.
Answer:
y+4
Step-by-step explanation:
3x = 4y
X+y = 21
Multiply second equation by 3
3x+3y= 63
Substitute 3x with 4y
4y + y = 21
5y = 21
Y=4.2
X + 4.2 = 21
x= 16.8