Answer:
below
Step-by-step explanation:
Rewrite the expression using the negative exponent rule
b
^−
n
=1/
b^
n .
1
x^
7
Answer:
from top to bottom = c, d, a, b
Step-by-step explanation:
Answer:
Should be SY and ZY or ST and ZX
Step-by-step explanation:
You can use the distance equation.. d = rt
d = distance = 645
r = rate = 215 mph
t = time = ???? find the time
645 = 215t
645/215 = 215t / 215
3 = t
t = 3
It took 3 hours