Answer:
a) a 25 angle
Step-by-step explanation:
(-2, 4)
Hope this helps! If not I, truly sorry
Answer:
It's simple. 4x39=156
Step-by-step explanation:
add 39 4 times. 39+39+39+39=156
Let x be the first
the second x +2
the third x+ 4
<span>twice the smallest 2x
</span><span>three times the largest 3(x+4 )
</span>2x + <span>3(x+4 )=42
</span>
2x +3x +12 = 42
5x= 30
x=6 the second is 8 the third is 10
Ok so train can travel 744 miles in 3 hours.Let's make equation.
744 miles- 3 hours
X miles - 1 hour
X=744:3=248 miles - per hour