Answer:
the first 7 has a value of 7,000 while the second 7 has a value of 700
(4 , -25)
Step-by-step explanation:
that is the procedure above
Answer: c
4
x equals 4 when y equals 9 on that line
see explanation
Using the rule of radicals
× ⇔
(a)
×
=
= ×
= 3
(b)
= 12