Answer:
r = 13
Step-by-step explanation:
these angles are vertical and are congruent
8r + 6 = 9r - 7
6 = r - 7
13 = r
Answer:
It would be C.
Step-by-step explanation:
This is because they allow it to be 50 dollars and less, making it C.
Answer:
$19.15
Step-by-step explanation:
$1=0.626
$1/0.626=£1
$11.99=$11.99/0.626
=$19.15
Answer:

Step-by-step explanation:

Subtract 1 from both sides


Divide through by 9


The inverse of the answer is

Answer:
1 out of 12
Step-by-step explanation: