Ur question makes no sense what so ever? what di u mean ?
If the prices are multiples of 2, then (excluding $0 or free), then the possible prices are such that they add up to $10.
Possible prices are
(2,8),(4,6)
or
$2 and $8, or
$4,$6.
The expressions equivalent to the original expression of
-2.7 - 16.4 would be
B. -16.4 + (-2.7)
D. -2.7 + (-16.4)
Answer:
For the first one on the left, you need to evaluate the expressions inside the parenthesis. For Question number 6, evaluate the exponent first.
Step-by-step explanation:
Think of PEMDAS, order of operations.
Parenthesis
Exponent
Multiplication
Division
Addition
Subtraction
Step-by-step explanation:
Each of the printing companies have their own advantages. APlus Printing has a lower setup fee and PrintMore has a lower cost for each poster printed. We can find out at what number of posters are the 2 costs the same.
Let x be the number of posters.
We have $20 + $0.1x = $55 + $0.05x.
=> $0.05x = $35
=> x = 700
Hence we can give a conclusion:
- If Elliot is printing less than 700 posters, he should use APlus Printing.
- If Elliot is printing more than 700 posters, he should use PrintMore.
- If Elliot is printing exactly 700 posters, he should use either company.