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Questions in mathematics

[Free] Would you pay less for the sofa if you used the coupon first or took the 40% discount first? 1. Coupon first by $4.00 2. Discount first by $12.00 3. Coupon first by $8.00 4. Discount first by $8.00 5. Coupon first by $12.00 6. Unable to determine 7. Discount first by $4.00 8. None of these

[Free] The coordinates of a square are (3, 2), (8, 2), (8, 7), and (?, ?). Find the missing coordinate.

[Free] In a sale, there is 25% off on all prices. A TV costs £90 in the sale. How much was it before the sale?

[Free] At a music store, the price of a set of speakers is $245, plus the sales tax of 6.5%. What is the total cost of the speakers, including the sales tax?

[Free] Ace Landscape buys 100 shovels for $15 each. Ace sells all 100 shovels at $29.99 each. What is his profit?

[Free] Write each repeating decimal using bar notation: 1) 0.999... 2) 5.92111... 3) 2.010101... 4) 13.1464646... 5) 26.993993... 6) 30.6841841841... Write each fraction or mixed number as a decimal. Use bar notation if the decimal is a repeating decimal: 1) 3/8 2) 4/5

[Free] Find the center and radius of the circle given by the equation: \[ x^2 + y^2 + 14x + 10y = 7 \]

[Free] Solve for \( x \): \[ 0.4(2x + \frac{1}{2}) = 3(0.2x + (-2)) - 4 \]

[Free] Carly and Simon are renting formal clothes for a wedding. They found a rental company that charges a fixed fee of $100 plus an additional fee of $40 per hour. If this information was put into an equation, which amount would represent the y-intercept?

[Free] Find the greatest common factor (GCF) of the following amounts: - 75¢ - 25¢ - $1.50 - $3.00