Answer:
d. x = 9 / (a + b) a ≠ -b.
Step-by-step explanation:
ax + bx - 1 = 8
x(a + b) - 1 = 8
x(a + b) = 9
x = 9 / (a + b) a ≠ -b.
Undefineeddd, calculator said so.
Answer:
He has ridden 90 miles
Step-by-step explanation:
7.2 X 12.5 = 90
Answer:
10.89
Step-by-step explanation: