If you mean the "x" is multiply, then your answer is 35x9+14x8+56x7−30x2−12x−48
Explanation:
=(5x2+2x+8)(7x7+−6)
=(5x2)(7x7)+(5x2)(−6)+(2x)(7x7)+(2x)(−6)+(8)(7x7)+(8)(−6)
=35x9−30x2+14x8−12x+56x7−48
=35x9+14x8+56x7−30x2−12x−48
Answer:
Step-by-step explanation:
5x + 14 = 294
5x = 280
x = 280 / 5
x = 56
56 students per bus
the center is -1,1 and the radius is 4 i think
