Answer:
$29.95
Step-by-step explanation:
All the clothing items together costs:
$12.75 + $10.20 + $12.50 = $35.45
However, since she has a coupon for $5.50 off of her purchase, you would subtract $5.50 from $35.45:
$35.45 - $5.50 = $29.95
Therefore, the total cost is $29.95
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Answer:
x = - 1.10 and x = 1.10
Step-by-step explanation:
Given
25x² - 30 = 0 ( add 30 to both sides )
25x² = 30 ( divide both sides by 25 )
x² =
( take the square root of both sides )
x = ± 
x = - 1.10 and x = 1.10 ( to the nearest hundredth )
Answer:
Step-by-step explanation:
Exact form = 1/2
Decimal form = 0.5