Answer:0.55
Step-by-step explanation:
1/5 + 1/4 + 1/10
add them all together
adds up to 0.55
Answer:
B
Step-by-step explanation:
Assume both their ages are 
One is 3 years older than the other, and the sum of their ages add up to 19

C is the most reasonable answer
Answer:
$3.00
Step-by-step explanation:
in this case u would have to find 10% of $30
= 10×30
=300/100
=$3
Angle 4 and 8 are corresponding, 6 and 7 are linear, 1 and 3 are vertical, and 2 and 8 are alternate interior