Answer:
1) 3a + 3b
2) 3a + 4b
3) 5a +3c
4) 3a + 3b
5) 7a + 2b
6) 4a + 4c
7) 7c +4d
8) 2a + 6b
Step-by-step explanation:
1) 2a + a + 3b = 3a + 3b
2) 2a + 2b + a + 2b = 3a + 4b
3) 3a + 2c + 2a + c = 5a +3c
4) a + 2b + 2a + b = 3a + 3b
5) 4a + b + 3a + b = 7a + 2b
6) 3a + 2c + 2c + a = 4a + 4c
7) 3d + 2c + d + 5c = 7c +4d
8) a + 2b + a + 3b + b = 2a + 6b
Answer: Hopes this helpss
Step-by-step explanation:
to find the x intercept substitute in 0 for y and solve for x
To find the y-intercept, substitute in 0 for x and solve for y
x intercept (-3,0)
y intercept ( 0, 3/2)
Answer:B
Step-by-step explanation:
Answer:
98 ft and 38 ft
Step-by-step explanation:
We know that the initial length of the piece is 136 feet
Then the piece is cut into two pieces.
Let's call x the length of the first piece of cable and call z the length of the second piece of cable.
So we know that

and

Now we substitute the second equation in the first one and solve for the variable z





Now we find the length x


