Joey's average speed is 1.5 hours for 1 km
Distribute -4x^2 to the numbers in parentheses.
-4x^2(3x - 7)
-4x^2 * 3x - 4x^2 * (-7) = -12x^3 + 28x^2
Answer:
Step-by-step explanation:
-3(3x - 4) = -9x + 12
-9x + 12 = -9x + 12
0 = 0
infinitely many solutions
Answer:
I think that it is 26, 51, 103,
I hope this is correct sorry if I'm wrong
Step-by-step explanation:
you add all of them together and they have to get to 180 so 26+51=77 77+103=180
Answer:
hmm
Step-by-step explanation:
