<span>m*m+m*7+3*m+3*7
Answer= </span>m^2+10m+21
Answer:
The only way of getting to 10 using 2x it should mean that x = 5
2 * 5 = 10
Perfect square is
a²+2ab+b²
so just take the square root of the end ones and add then double to get middle term
A.
m+10=10m, doubled is 20m
nope
B.
m+5=5m, doubled is 10m, yep
C.
m+2√15=fancy thing that won't get to 36m
D.
m+12=12m, doubled is 24m, yep
B and D
Answer:
1/6(1x+1)
Step-by-step explanation:
Answer:
the distance between df is just 2dj so i belive its 12.
Step-by-step explanation: