Answer:
See explanation
Step-by-step explanation:
1. R is the set of all integers with absolute value less than 10, thus

2. A is its subset containing all natural numbers less than 10, thus

3. B is the set of all integer solutions of inequality 2x+5<9 that are less than 10 by absolute value (and therefore, it is also a subset of R). First, solve the inequality:

Thus,

See the diagram in attached diagram.
Note that

Answer:
No, Dolly won't have enough money to buy the bracelet.
Step-by-step explanation:
$30.00 - $25.00 = $5.00
$10.00 is more than $5.00
<em>hope this helps :)</em>
Answer:
Step-by-step explanation:
The binomial is a factor of the polynomial.
Answer:
It's Parallel
Step-by-step explanation:
Perpendicular have to intersect