An integer is a whole number that can be positive, negative, or zero.
A 5% discount indicates that her total purchase amount will be decreased by 5%. Paying full price could be shown as 1.00, so we must subtract 0.05 from the full price to represent the discounted total (1.00-0.05 = 0.95).
Only one choice, D, contains this multiplier so we can be certain of this answer.
Area of den =8x3 = 24ft²
living room = 7x6 = 42ft²
total = 24+42 = 66ft²
Answer:400
Step-by-step explanation:
The fraction 8/21 cannot be simplified because the numerator and denominator don't have a common factor except 1.
