Answer:
it shoud be 22.46
Step-by-step explanation:
The answer is 54. Let me know if you need an explanation
Answer:
<u>(-1 , 7)</u>
Step-by-step explanation:
To find the midpoint, the equation used is:-
Here, the values are:-
x1 = 1
x2 = -3
y1 = 9
y2 = 5
Substituting these in the equation, we get:-
(-1, 7)
Answer:
1. 4x
2. 3x+9
3. 8x-21
Step-by-step explanation:
1. Combine like terms (3x)+(2x)(-x)
2. 3(x+3)
3x+9
3. 6x-3+2(x-9)
6x-3+2x-18
6x-3+2x-18
6x-21+2x
6x-21+2x
8x-21