Answer:
14
Step-by-step explanation:
28=2x2x7
42=2x3x7
=>gcf=2x7=14
Answer:

Step-by-step explanation:
- Simplify:

I hope this helps!
$8 per hour
Work for 4 hours a day so
$8x 4 =32
So he make $32 a day
Answer:
use khan academy, its a website or an app which a lot of kids which are homeschooled learn education on.
Answer:
x = 84°
Step-by-step explanation:
The inscribed angle x is half the measure of the intercepted arc, that is
x = 0.5 × 168° = 84°