Faith hughes purchased 3 gallons of paint at $29.99 per gallon, a pain pan for $6.99, paint roller for $6.95, 4 roller covers for $1.95 each, 3 paint brushes for $8.99 each, and a stepladder for $119.00. she has a $3.00 coupon for each gallon of pain, a $0.50 coupon for each roller cover, and $25.00 manufacturer’s rebate form for the ladder. find the final price paid.

2a+7+4ahow many terms? how many variables? any like terms? yes noif yes, which ones? what are the coefficients? any constants? yes noif yes, which ones? simplify the expression by combining like terms and constants: how many terms now?

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

Two numbers have a sum of -19. one number is x. what expression represents the other number?