10(2x+3) - 20
multiply 10 by 2x and by 3 to get
20x+30-20
subtract 20 to get
20x+10
The answer could be 70a+21b
Answer:
$15.75
Step-by-step explanation:
five percent of 15 is 0.75. So you add that to 15 dollars and you get 15.75
Answer:
It snowed for 6 days in November
Step-by-step explanation:
Since there are 30 days in November
and 20 goes into 100 five times,
30/5=6, so in november snow fell for 6 days