Step-by-step explanation:
x + (x + 2) + (x + 4) + (x + 6) + (x + 8) = 135
5·x + 20 = 135
5·x = 115
x = 23
So the sequence is
23, 25, 27, 29, 31
The second number is 25.
Do you agree?
Answer:
Step-by-step explanation:
x + 40 = 10
x = -30
She paid $30 on her credit card
I hope this helps you
1)
x= -2y
2. (-2y)+4y=0
0=0
2)
x+2x= -3
x=-1
y= -2
3)
7x+2x+2=4
9x=2
x=2/9
y=2/9+1
y=11/9
Answer:
9g + 7
Step-by-step explanation:
12g - 3g + 7
collect like terms
9g + 7
Answer:
On a rectangular prism, each rectangular side is congruent (the same size) with the another one parallel to it. On a triangular prism, three of the sides are rectangles, and two of them are triangles. ... One useful thing that is in the shape of a triangular prism is a camping tent
HOPE THIS HELPS