Answer:
$2.69
Step-by-step explanation:
The original prices of the books are $2.50, $4.95, and $6.00.
You want to buy three books that are on sale at 20% off (or 0.2 as decimal).
In total, you'll save:

Uce distributive property:

The probability is 9/16.
This is because in the simulation, 9 of the results had 2 or 3 girls, and there was a total of 16 choices.
It’s would be positive x=12
Answer:
Step-by-step explanation:
Given that at a hockey game, a vender sold a combined total of 204 sodas and hot dogs.
The number of sodas sold was three times the number of hot dogs sold.
Let no of hot dogs be sold be x then no of sodas sold will be 3x
Total number of sodas and hot dogs 
the number of sodas =153
and the number of hot dogs sold=51
Answer:
x=7, SU=63, TU=63, SU=126
Step-by-step explanation:
The mid point of SU is T meaning, ST=TU
we find value of x as 7.
replace x by 7 and find the value of given lines.