Answer:
11/2
Step-by-step explanation:

when,

Now substitute the value we get,

Answer:
Is should be 50 feet for the length of tablecloths
First convert 6.5% into a decimal and get .065
next multiply 4226 by .065 to find 6.5% of $4226 to find Sam's commission
4226 times .065=274.69
answer: $274.69 is Sam's commission
Answer:
True
Step-by-step explanation:
we know that
A non-negative number is a real number greater than or equal to zero
In this problem
we have

The solution of the inequality is all real numbers greater than or equal to zero [0,∞)
Therefore
express a non-negative number in symbols
Answer: x = 19; y = 98
because 2 lines are parallel
=> y - 28 + 110 = 180
5x + 15 = 110
<=> y = 180 - 110 + 28
x = (110 - 15)/5
<=> y = 98
x = 19
Step-by-step explanation: