Answer:
a = 5 or a = -5
Step-by-step explanation:
Anything to the zeroth power is equal to 1. (The numerator is equal to one because of this rule)
So.

Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
1. Draw a line down the middle of the equal sign .
2.Divide 4x/4. Which equals x.
3. Divide 6/4. Which equals 1 and 2/4 or 1 and 1/2.
4. X=1 2/4
5. Check=
Y=4x+6
Plug 4 with 1 2/4. Which equals 6.
6+6=12
X=1 2/4 Y=12
$158.046
Take the discount off first, 213*.70=149.10, then multiply 149.10*1.06= $158.046