Answer: One
Step-by-step explanation:
7x(7) + 7(2) = 7(x + 2)
49x + 14 = 7x + 14
49x = 7x
x = 0
You cross multiply
a c
- = -
b d
if ad equals bc, then the fractions are equivalent
Answer:
A
Step-by-step It is a because it is a numerical variable and a number means quantity